1939360364 has 12 divisors (see below), whose sum is σ = 3394190184. Its totient is φ = 969591744.

The previous prime is 1939360361. The next prime is 1939360417. The reversal of 1939360364 is 4630639391.

It is a super-2 number, since 2×1939360364² = 7522237242908424992, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1939360361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68372 + ... + 92484.

It is an arithmetic number, because the mean of its divisors is an integer number (282849182).

Almost surely, 2^1939360364 is an apocalyptic number.

It is an amenable number.

1939360364 is a deficient number, since it is larger than the sum of its proper divisors (1454829820).

1939360364 is a wasteful number, since it uses less digits than its factorization.

1939360364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44224 (or 44222 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 44.

The square root of 1939360364 is about 44038.1693988295. The cubic root of 1939360364 is about 1247.0566189665.

The spelling of 1939360364 in words is "one billion, nine hundred thirty-nine million, three hundred sixty thousand, three hundred sixty-four".