48798945 has 24 divisors (see below), whose sum is σ = 91092456. Its totient is φ = 24023808.

The previous prime is 48798943. The next prime is 48798949. The reversal of 48798945 is 54989784.

48798945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 898704 + 47900241 = 948^2 + 6921^2 .

It is not a de Polignac number, because 48798945 - 2¹ = 48798943 is a prime.

It is a super-2 number, since 2×48798945² = 4762674066226050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48798891 and 48798900.

It is not an unprimeable number, because it can be changed into a prime (48798943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41124 + ... + 42293.

It is an arithmetic number, because the mean of its divisors is an integer number (3795519).

Almost surely, 2^48798945 is an apocalyptic number.

48798945 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48798945 is a deficient number, since it is larger than the sum of its proper divisors (42293511).

48798945 is a wasteful number, since it uses less digits than its factorization.

48798945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83441 (or 83438 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 48798945 is about 6985.6241668157. The cubic root of 48798945 is about 365.4293939467.

It can be divided in two parts, 4879 and 8945, that added together give a cube (13824 = 24³).

The spelling of 48798945 in words is "forty-eight million, seven hundred ninety-eight thousand, nine hundred forty-five".