48071840 has 48 divisors (see below), whose sum is σ = 118516608. Its totient is φ = 18391296.

The previous prime is 48071839. The next prime is 48071911. The reversal of 48071840 is 4817084.

It is a super-3 number, since 3×48071840³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 48071797 and 48071806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2852 + ... + 10211.

It is an arithmetic number, because the mean of its divisors is an integer number (2469096).

Almost surely, 2^48071840 is an apocalyptic number.

48071840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48071840 is an abundant number, since it is smaller than the sum of its proper divisors (70444768).

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

48071840 is a wasteful number, since it uses less digits than its factorization.

48071840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13101 (or 13093 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 48071840 is about 6933.3858972366. The cubic root of 48071840 is about 363.6053364436.

The spelling of 48071840 in words is "forty-eight million, seventy-one thousand, eight hundred forty".