90932002 has 16 divisors (see below), whose sum is σ = 157858560. Its totient is φ = 38477088.

The previous prime is 90931999. The next prime is 90932003. The reversal of 90932002 is 20023909.

It is not an unprimeable number, because it can be changed into a prime (90932003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40003 + ... + 42214.

It is an arithmetic number, because the mean of its divisors is an integer number (9866160).

Almost surely, 2^90932002 is an apocalyptic number.

90932002 is a deficient number, since it is larger than the sum of its proper divisors (66926558).

90932002 is a wasteful number, since it uses less digits than its factorization.

90932002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82305.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 90932002 is about 9535.8272845097. The cubic root of 90932002 is about 449.6820832695.

The spelling of 90932002 in words is "ninety million, nine hundred thirty-two thousand, two".