402488882 has 16 divisors (see below), whose sum is σ = 619097472. Its totient is φ = 196133280.

The previous prime is 402488881. The next prime is 402488917. The reversal of 402488882 is 288884204.

It is not an unprimeable number, because it can be changed into a prime (402488881) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104963 + ... + 108729.

It is an arithmetic number, because the mean of its divisors is an integer number (38693592).

Almost surely, 2^402488882 is an apocalyptic number.

402488882 is a deficient number, since it is larger than the sum of its proper divisors (216608590).

402488882 is a wasteful number, since it uses less digits than its factorization.

402488882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5113.

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 402488882 is about 20062.1255603687. The cubic root of 402488882 is about 738.3313276899.

The spelling of 402488882 in words is "four hundred two million, four hundred eighty-eight thousand, eight hundred eighty-two".