29137080 has 64 divisors (see below), whose sum is σ = 99901440. Its totient is φ = 6659712.

The previous prime is 29137079. The next prime is 29137123. The reversal of 29137080 is 8073192.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16504 + ... + 18183.

It is an arithmetic number, because the mean of its divisors is an integer number (1560960).

Almost surely, 2^29137080 is an apocalyptic number.

29137080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29137080 is an abundant number, since it is smaller than the sum of its proper divisors (70764360).

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

29137080 is a wasteful number, since it uses less digits than its factorization.

29137080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34708 (or 34704 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 29137080 is about 5397.8773605928. The cubic root of 29137080 is about 307.7150059537.

The spelling of 29137080 in words is "twenty-nine million, one hundred thirty-seven thousand, eighty".