1390412795 has 8 divisors (see below), whose sum is σ = 1672351296. Its totient is φ = 1109759616.

The previous prime is 1390412791. The next prime is 1390412819. The reversal of 1390412795 is 5972140931.

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

It is a cyclic number.

It is not a de Polignac number, because 1390412795 - 2² = 1390412791 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1390412791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318947 + ... + 323276.

It is an arithmetic number, because the mean of its divisors is an integer number (209043912).

Almost surely, 2^1390412795 is an apocalyptic number.

1390412795 is a deficient number, since it is larger than the sum of its proper divisors (281938501).

1390412795 is an equidigital number, since it uses as much as digits as its factorization.

1390412795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642661.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 1390412795 is about 37288.2393657840. The cubic root of 1390412795 is about 1116.1294955034.

The spelling of 1390412795 in words is "one billion, three hundred ninety million, four hundred twelve thousand, seven hundred ninety-five".