29074930 has 16 divisors (see below), whose sum is σ = 55413720. Its totient is φ = 10945792.

The previous prime is 29074919. The next prime is 29074937. The reversal of 29074930 is 3947092.

It can be written as a sum of positive squares in 4 ways, for example, as 25715041 + 3359889 = 5071^2 + 1833^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (29074937) 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, 85345 + ... + 85684.

Almost surely, 2^29074930 is an apocalyptic number.

29074930 is a deficient number, since it is larger than the sum of its proper divisors (26338790).

29074930 is a wasteful number, since it uses less digits than its factorization.

29074930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171053.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 29074930 is about 5392.1173948645. The cubic root of 29074930 is about 307.4960626988.

The spelling of 29074930 in words is "twenty-nine million, seventy-four thousand, nine hundred thirty".