29164690 has 32 divisors (see below), whose sum is σ = 58008960. Its totient is φ = 10500864.

The previous prime is 29164687. The next prime is 29164777. The reversal of 29164690 is 9646192.

It is a super-2 number, since 2×29164690² = 1701158285592200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181 + ... + 7639.

It is an arithmetic number, because the mean of its divisors is an integer number (1812780).

Almost surely, 2^29164690 is an apocalyptic number.

29164690 is a deficient number, since it is larger than the sum of its proper divisors (28844270).

29164690 is a wasteful number, since it uses less digits than its factorization.

29164690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7506.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 29164690 is about 5400.4342417994. The cubic root of 29164690 is about 307.8121711369.

The spelling of 29164690 in words is "twenty-nine million, one hundred sixty-four thousand, six hundred ninety".