16313884 has 12 divisors (see below), whose sum is σ = 28629664. Its totient is φ = 8133984.

The previous prime is 16313879. The next prime is 16313893. The reversal of 16313884 is 48831361.

It is a super-2 number, since 2×16313884² = 532285622330912, 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 3 ways as a sum of consecutive naturals, for example, 4089 + ... + 7024.

Almost surely, 2^16313884 is an apocalyptic number.

It is an amenable number.

16313884 is a deficient number, since it is larger than the sum of its proper divisors (12315780).

16313884 is a wasteful number, since it uses less digits than its factorization.

16313884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11484 (or 11482 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 16313884 is about 4039.0449366156. The cubic root of 16313884 is about 253.6213383512.

The spelling of 16313884 in words is "sixteen million, three hundred thirteen thousand, eight hundred eighty-four".