11897464 has 16 divisors (see below), whose sum is σ = 22380120. Its totient is φ = 5929440.

The previous prime is 11897449. The next prime is 11897471. The reversal of 11897464 is 46479811.

11897464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent 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, 402 + ... + 4894.

Almost surely, 2^11897464 is an apocalyptic number.

It is an amenable number.

11897464 is a deficient number, since it is larger than the sum of its proper divisors (10482656).

11897464 is a wasteful number, since it uses less digits than its factorization.

11897464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830 (or 4826 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 11897464 is about 3449.2700677100. The cubic root of 11897464 is about 228.2889022658.

The spelling of 11897464 in words is "eleven million, eight hundred ninety-seven thousand, four hundred sixty-four".