48039402 has 32 divisors (see below), whose sum is σ = 98908992. Its totient is φ = 15548544.

The previous prime is 48039379. The next prime is 48039419. The reversal of 48039402 is 20493084.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 48039402.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28528 + ... + 30164.

It is an arithmetic number, because the mean of its divisors is an integer number (3090906).

Almost surely, 2^48039402 is an apocalyptic number.

48039402 is an abundant number, since it is smaller than the sum of its proper divisors (50869590).

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

48039402 is a wasteful number, since it uses less digits than its factorization.

48039402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1782.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 48039402 is about 6931.0462413693. The cubic root of 48039402 is about 363.5235332935.

The spelling of 48039402 in words is "forty-eight million, thirty-nine thousand, four hundred two".