16340884 has 12 divisors (see below), whose sum is σ = 32681824. Its totient is φ = 7003224.

The previous prime is 16340881. The next prime is 16340887. The reversal of 16340884 is 48804361.

It is an interprime number because it is at equal distance from previous prime (16340881) and next prime (16340887).

16340884 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16340881) 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, 291774 + ... + 291829.

Almost surely, 2^16340884 is an apocalyptic number.

16340884 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16340884 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16340884 is a wasteful number, since it uses less digits than its factorization.

16340884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583614 (or 583612 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 16340884 is about 4042.3859291265. The cubic root of 16340884 is about 253.7611783762.

The spelling of 16340884 in words is "sixteen million, three hundred forty thousand, eight hundred eighty-four".