29136230 has 16 divisors (see below), whose sum is σ = 52507440. Its totient is φ = 11640672.

The previous prime is 29136221. The next prime is 29136269. The reversal of 29136230 is 3263192.

It is a super-2 number, since 2×29136230² = 1697839797225800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 29136230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13592 + ... + 15588.

It is an arithmetic number, because the mean of its divisors is an integer number (3281715).

Almost surely, 2^29136230 is an apocalyptic number.

29136230 is a deficient number, since it is larger than the sum of its proper divisors (23371210).

29136230 is a wasteful number, since it uses less digits than its factorization.

29136230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 29136230 is about 5397.7986253657. The cubic root of 29136230 is about 307.7120136578.

The spelling of 29136230 in words is "twenty-nine million, one hundred thirty-six thousand, two hundred thirty".