29490128 has 20 divisors (see below), whose sum is σ = 60144960. Its totient is φ = 13968864.

The previous prime is 29490119. The next prime is 29490143. The reversal of 29490128 is 82109492.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48200 + ... + 48807.

It is an arithmetic number, because the mean of its divisors is an integer number (3007248).

Almost surely, 2^29490128 is an apocalyptic number.

It is an amenable number.

29490128 is an abundant number, since it is smaller than the sum of its proper divisors (30654832).

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

29490128 is a wasteful number, since it uses less digits than its factorization.

29490128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97034 (or 97028 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 29490128 is about 5430.4813782942. The cubic root of 29490128 is about 308.9528595221.

The spelling of 29490128 in words is "twenty-nine million, four hundred ninety thousand, one hundred twenty-eight".