16049879 has 8 divisors (see below), whose sum is σ = 16558080. Its totient is φ = 15547896.

The previous prime is 16049867. The next prime is 16049881. The reversal of 16049879 is 97894061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16049879 - 2⁴ = 16049863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16049849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3992 + ... + 6930.

It is an arithmetic number, because the mean of its divisors is an integer number (2069760).

Almost surely, 2^16049879 is an apocalyptic number.

16049879 is a deficient number, since it is larger than the sum of its proper divisors (508201).

16049879 is a wasteful number, since it uses less digits than its factorization.

16049879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109.

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 16049879 is about 4006.2300233511. The cubic root of 16049879 is about 252.2457866925.

The spelling of 16049879 in words is "sixteen million, forty-nine thousand, eight hundred seventy-nine".