48492040 has 16 divisors (see below), whose sum is σ = 109107180. Its totient is φ = 19396800.

The previous prime is 48492023. The next prime is 48492049. The reversal of 48492040 is 4029484.

48492040 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 2 ways, for example, as 43903876 + 4588164 = 6626^2 + 2142^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48491993 and 48492011.

It is not an unprimeable number, because it can be changed into a prime (48492049) 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 3 ways as a sum of consecutive naturals, for example, 606111 + ... + 606190.

Almost surely, 2^48492040 is an apocalyptic number.

48492040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48492040 is an abundant number, since it is smaller than the sum of its proper divisors (60615140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48492040 is a wasteful number, since it uses less digits than its factorization.

48492040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212312 (or 1212308 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 48492040 is about 6963.6226204469. The cubic root of 48492040 is about 364.6616994282.

It can be divided in two parts, 4849 and 2040, that added together give a square (6889 = 83²).

The spelling of 48492040 in words is "forty-eight million, four hundred ninety-two thousand, forty".