29159490 has 32 divisors (see below), whose sum is σ = 73667520. Its totient is φ = 7366464.

The previous prime is 29159489. The next prime is 29159521. The reversal of 29159490 is 9495192.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 25009 + ... + 26148.

It is an arithmetic number, because the mean of its divisors is an integer number (2302110).

Almost surely, 2^29159490 is an apocalyptic number.

29159490 is an abundant number, since it is smaller than the sum of its proper divisors (44508030).

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

29159490 is a wasteful number, since it uses less digits than its factorization.

29159490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51186.

The product of its (nonzero) digits is 29160, while the sum is 39.

The square root of 29159490 is about 5399.9527775713. The cubic root of 29159490 is about 307.7938759721.

The spelling of 29159490 in words is "twenty-nine million, one hundred fifty-nine thousand, four hundred ninety".