364944438 has 36 divisors (see below), whose sum is σ = 833135940. Its totient is φ = 115134048.

The previous prime is 364944421. The next prime is 364944451. The reversal of 364944438 is 834449463.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 364944393 and 364944402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 352770 + ... + 353802.

It is an arithmetic number, because the mean of its divisors is an integer number (23142665).

Almost surely, 2^364944438 is an apocalyptic number.

364944438 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

364944438 is an abundant number, since it is smaller than the sum of its proper divisors (468191502).

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

364944438 is a wasteful number, since it uses less digits than its factorization.

364944438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 1057 counting only the distinct ones).

The product of its digits is 995328, while the sum is 45.

The square root of 364944438 is about 19103.5189952009. The cubic root of 364944438 is about 714.6206852382.

The spelling of 364944438 in words is "three hundred sixty-four million, nine hundred forty-four thousand, four hundred thirty-eight".