326986104 has 32 divisors (see below), whose sum is σ = 836478720. Its totient is φ = 106460256.

The previous prime is 326986091. The next prime is 326986117. The reversal of 326986104 is 401689623.

It is an interprime number because it is at equal distance from previous prime (326986091) and next prime (326986117).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157392 + ... + 159455.

It is an arithmetic number, because the mean of its divisors is an integer number (26139960).

Almost surely, 2^326986104 is an apocalyptic number.

It is an amenable number.

326986104 is an abundant number, since it is smaller than the sum of its proper divisors (509492616).

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

326986104 is a wasteful number, since it uses less digits than its factorization.

326986104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316899 (or 316895 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 326986104 is about 18082.7570906651. The cubic root of 326986104 is about 688.9321183571.

The spelling of 326986104 in words is "three hundred twenty-six million, nine hundred eighty-six thousand, one hundred four".