29536890 has 16 divisors (see below), whose sum is σ = 70888608. Its totient is φ = 7876496.

The previous prime is 29536889. The next prime is 29536901. The reversal of 29536890 is 9863592.

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 7 ways as a sum of consecutive naturals, for example, 492252 + ... + 492311.

It is an arithmetic number, because the mean of its divisors is an integer number (4430538).

Almost surely, 2^29536890 is an apocalyptic number.

29536890 is an abundant number, since it is smaller than the sum of its proper divisors (41351718).

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

29536890 is a wasteful number, since it uses less digits than its factorization.

29536890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 984573.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 29536890 is about 5434.7851843472. The cubic root of 29536890 is about 309.1160737350.

The spelling of 29536890 in words is "twenty-nine million, five hundred thirty-six thousand, eight hundred ninety".