29396990 has 96 divisors (see below), whose sum is σ = 68636160. Its totient is φ = 8838720.

The previous prime is 29396989. The next prime is 29396999. The reversal of 29396990 is 9969392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29396999) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 948275 + ... + 948305.

It is an arithmetic number, because the mean of its divisors is an integer number (714960).

Almost surely, 2^29396990 is an apocalyptic number.

29396990 is an abundant number, since it is smaller than the sum of its proper divisors (39239170).

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

29396990 is a wasteful number, since it uses less digits than its factorization.

29396990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 236196, while the sum is 47.

The square root of 29396990 is about 5421.8991137792. The cubic root of 29396990 is about 308.6272635792.

The spelling of 29396990 in words is "twenty-nine million, three hundred ninety-six thousand, nine hundred ninety".