39332090 has 32 divisors (see below), whose sum is σ = 85173120. Its totient is φ = 12775104.

The previous prime is 39332081. The next prime is 39332099. The reversal of 39332090 is 9023393.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (39332081) and next prime (39332099).

It is not an unprimeable number, because it can be changed into a prime (39332099) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13457 + ... + 16116.

It is an arithmetic number, because the mean of its divisors is an integer number (2661660).

Almost surely, 2^39332090 is an apocalyptic number.

39332090 is an abundant number, since it is smaller than the sum of its proper divisors (45841030).

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

39332090 is a wasteful number, since it uses less digits than its factorization.

39332090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29606.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 39332090 is about 6271.5301163273. The cubic root of 39332090 is about 340.0809784049.

The spelling of 39332090 in words is "thirty-nine million, three hundred thirty-two thousand, ninety".