1396459324 has 12 divisors (see below), whose sum is σ = 2631788824. Its totient is φ = 644519664.

The previous prime is 1396459307. The next prime is 1396459327. The reversal of 1396459324 is 4239546931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396459327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13427442 + ... + 13427545.

Almost surely, 2^1396459324 is an apocalyptic number.

It is an amenable number.

1396459324 is a deficient number, since it is larger than the sum of its proper divisors (1235329500).

1396459324 is a wasteful number, since it uses less digits than its factorization.

1396459324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26855004 (or 26855002 counting only the distinct ones).

The product of its digits is 699840, while the sum is 46.

The square root of 1396459324 is about 37369.2296415112. The cubic root of 1396459324 is about 1117.7450709120.

The spelling of 1396459324 in words is "one billion, three hundred ninety-six million, four hundred fifty-nine thousand, three hundred twenty-four".