13896464 has 10 divisors (see below), whose sum is σ = 26924430. Its totient is φ = 6948224.

The previous prime is 13896461. The next prime is 13896469. The reversal of 13896464 is 46469831.

It can be written as a sum of positive squares in only one way, i.e., 10627600 + 3268864 = 3260^2 + 1808^2 .

It is a super-2 number, since 2×13896464² = 386223423406592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13896461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434249 + ... + 434280.

It is an arithmetic number, because the mean of its divisors is an integer number (2692443).

Almost surely, 2^13896464 is an apocalyptic number.

It is an amenable number.

13896464 is a deficient number, since it is larger than the sum of its proper divisors (13027966).

13896464 is an equidigital number, since it uses as much as digits as its factorization.

13896464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 868537 (or 868531 counting only the distinct ones).

The product of its digits is 124416, while the sum is 41.

The square root of 13896464 is about 3727.7961317647. The cubic root of 13896464 is about 240.4186212450.

The spelling of 13896464 in words is "thirteen million, eight hundred ninety-six thousand, four hundred sixty-four".