1396307696 has 80 divisors (see below), whose sum is σ = 3176177664. Its totient is φ = 582204672.

The previous prime is 1396307669. The next prime is 1396307741. The reversal of 1396307696 is 6967036931.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1844150 + ... + 1844906.

Almost surely, 2^1396307696 is an apocalyptic number.

1396307696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1396307696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1588088832).

1396307696 is an abundant number, since it is smaller than the sum of its proper divisors (1779869968).

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

1396307696 is a wasteful number, since it uses less digits than its factorization.

1396307696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198 (or 1192 counting only the distinct ones).

The product of its (nonzero) digits is 1102248, while the sum is 50.

The square root of 1396307696 is about 37367.2008049840. The cubic root of 1396307696 is about 1117.7046144087.

The spelling of 1396307696 in words is "one billion, three hundred ninety-six million, three hundred seven thousand, six hundred ninety-six".