1396177368 has 32 divisors (see below), whose sum is σ = 3494558400. Its totient is φ = 464843808.

The previous prime is 1396177331. The next prime is 1396177369. The reversal of 1396177368 is 8637716931.

It is a super-2 number, since 2×1396177368² = 3898622485830814848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1396177368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396177369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13246 + ... + 54477.

It is an arithmetic number, because the mean of its divisors is an integer number (109204950).

Almost surely, 2^1396177368 is an apocalyptic number.

It is an amenable number.

1396177368 is an abundant number, since it is smaller than the sum of its proper divisors (2098381032).

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

1396177368 is a wasteful number, since it uses less digits than its factorization.

1396177368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68591 (or 68587 counting only the distinct ones).

The product of its digits is 1143072, while the sum is 51.

The square root of 1396177368 is about 37365.4568819920. The cubic root of 1396177368 is about 1117.6698387071.

The spelling of 1396177368 in words is "one billion, three hundred ninety-six million, one hundred seventy-seven thousand, three hundred sixty-eight".