1390675366 has 8 divisors (see below), whose sum is σ = 2086179264. Its totient is φ = 695282280.

The previous prime is 1390675333. The next prime is 1390675369. The reversal of 1390675366 is 6635760931.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1390675369) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 20331 + ... + 56521.

It is an arithmetic number, because the mean of its divisors is an integer number (260772408).

Almost surely, 2^1390675366 is an apocalyptic number.

1390675366 is a deficient number, since it is larger than the sum of its proper divisors (695503898).

1390675366 is a wasteful number, since it uses less digits than its factorization.

1390675366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55406.

The product of its (nonzero) digits is 612360, while the sum is 46.

The square root of 1390675366 is about 37291.7600281885. The cubic root of 1390675366 is about 1116.1997491702.

The spelling of 1390675366 in words is "one billion, three hundred ninety million, six hundred seventy-five thousand, three hundred sixty-six".