29102930 has 32 divisors (see below), whose sum is σ = 53887680. Its totient is φ = 11312320.

The previous prime is 29102903. The next prime is 29102987. The reversal of 29102930 is 3920192.

It is a self number, because there is not a number n which added to its sum of digits gives 29102930.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62900 + ... + 63360.

It is an arithmetic number, because the mean of its divisors is an integer number (1683990).

Almost surely, 2^29102930 is an apocalyptic number.

29102930 is a deficient number, since it is larger than the sum of its proper divisors (24784750).

29102930 is a wasteful number, since it uses less digits than its factorization.

29102930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 29102930 is about 5394.7131527079. The cubic root of 29102930 is about 307.5947402351.

The spelling of 29102930 in words is "twenty-nine million, one hundred two thousand, nine hundred thirty".