1396496015 has 16 divisors (see below), whose sum is σ = 1740074400. Its totient is φ = 1074632832.

The previous prime is 1396496009. The next prime is 1396496027. The reversal of 1396496015 is 5106946931.

It is a cyclic number.

It is not a de Polignac number, because 1396496015 - 2²⁰ = 1395447439 is a prime.

It is a super-2 number, since 2×1396496015² = 3900402239821760450, which contains 22 as substring.

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, 21104 + ... + 56906.

It is an arithmetic number, because the mean of its divisors is an integer number (108754650).

Almost surely, 2^1396496015 is an apocalyptic number.

1396496015 is a deficient number, since it is larger than the sum of its proper divisors (343578385).

1396496015 is a wasteful number, since it uses less digits than its factorization.

1396496015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36106.

The product of its (nonzero) digits is 174960, while the sum is 44.

The square root of 1396496015 is about 37369.7205635793. The cubic root of 1396496015 is about 1117.7548601518.

The spelling of 1396496015 in words is "one billion, three hundred ninety-six million, four hundred ninety-six thousand, fifteen".