16413388 has 6 divisors (see below), whose sum is σ = 28723436. Its totient is φ = 8206692.

The previous prime is 16413373. The next prime is 16413389. The reversal of 16413388 is 88331461.

It is not an unprimeable number, because it can be changed into a prime (16413389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2051670 + ... + 2051677.

Almost surely, 2^16413388 is an apocalyptic number.

It is an amenable number.

16413388 is a deficient number, since it is larger than the sum of its proper divisors (12310048).

16413388 is a wasteful number, since it uses less digits than its factorization.

16413388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4103351 (or 4103349 counting only the distinct ones).

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

The square root of 16413388 is about 4051.3439745349. The cubic root of 16413388 is about 254.1359348432.

The spelling of 16413388 in words is "sixteen million, four hundred thirteen thousand, three hundred eighty-eight".