364990 has 32 divisors (see below), whose sum is σ = 738720. Its totient is φ = 129024.

The previous prime is 364979. The next prime is 364993. The reversal of 364990 is 99463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3174 + ... + 3286.

It is an arithmetic number, because the mean of its divisors is an integer number (23085).

2³⁶⁴⁹⁹⁰ is an apocalyptic number.

364990 is an abundant number, since it is smaller than the sum of its proper divisors (373730).

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

364990 is a wasteful number, since it uses less digits than its factorization.

364990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 364990 is about 604.1440225642. The cubic root of 364990 is about 71.4650423274.

The spelling of 364990 in words is "three hundred sixty-four thousand, nine hundred ninety".