29428902 has 12 divisors (see below), whose sum is σ = 63762660. Its totient is φ = 9809628.

The previous prime is 29428877. The next prime is 29428913. The reversal of 29428902 is 20982492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 817452 + ... + 817487.

It is an arithmetic number, because the mean of its divisors is an integer number (5313555).

Almost surely, 2^29428902 is an apocalyptic number.

29428902 is an abundant number, since it is smaller than the sum of its proper divisors (34333758).

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

29428902 is a wasteful number, since it uses less digits than its factorization.

29428902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634947 (or 1634944 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 29428902 is about 5424.8411958324. The cubic root of 29428902 is about 308.7389003096.

The spelling of 29428902 in words is "twenty-nine million, four hundred twenty-eight thousand, nine hundred two".