1396000688 has 20 divisors (see below), whose sum is σ = 2707000848. Its totient is φ = 697419840.

The previous prime is 1396000657. The next prime is 1396000729. The reversal of 1396000688 is 8860006931.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16103 + ... + 55238.

Almost surely, 2^1396000688 is an apocalyptic number.

It is an amenable number.

1396000688 is a deficient number, since it is larger than the sum of its proper divisors (1311000160).

1396000688 is a wasteful number, since it uses less digits than its factorization.

1396000688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72572 (or 72566 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 1396000688 is about 37363.0925914866. The cubic root of 1396000688 is about 1117.6226913455.

The spelling of 1396000688 in words is "one billion, three hundred ninety-six million, six hundred eighty-eight", and thus it is an aban number.