902628402 has 64 divisors (see below), whose sum is σ = 2051696640. Its totient is φ = 262440000.

The previous prime is 902628371. The next prime is 902628409. The reversal of 902628402 is 204826209.

It is not an unprimeable number, because it can be changed into a prime (902628409) 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 31 ways as a sum of consecutive naturals, for example, 1112577 + ... + 1113387.

It is an arithmetic number, because the mean of its divisors is an integer number (32057760).

Almost surely, 2^902628402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 902628402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1025848320).

902628402 is an abundant number, since it is smaller than the sum of its proper divisors (1149068238).

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

902628402 is a wasteful number, since it uses less digits than its factorization.

902628402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1599.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 902628402 is about 30043.7747628356. The cubic root of 902628402 is about 966.4283578759.

The spelling of 902628402 in words is "nine hundred two million, six hundred twenty-eight thousand, four hundred two".