48004840 has 32 divisors (see below), whose sum is σ = 116320680. Its totient is φ = 17724672.

The previous prime is 48004829. The next prime is 48004861. The reversal of 48004840 is 4840084.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 39112516 + 8892324 = 6254^2 + 2982^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48004799 and 48004808.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45639 + ... + 46678.

Almost surely, 2^48004840 is an apocalyptic number.

48004840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48004840 is an abundant number, since it is smaller than the sum of its proper divisors (68315840).

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

48004840 is a wasteful number, since it uses less digits than its factorization.

48004840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92341 (or 92337 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 48004840 is about 6928.5525183836. The cubic root of 48004840 is about 363.4363332443.

The spelling of 48004840 in words is "forty-eight million, four thousand, eight hundred forty".