16977848 has 8 divisors (see below), whose sum is σ = 31833480. Its totient is φ = 8488920.

The previous prime is 16977839. The next prime is 16977859. The reversal of 16977848 is 84877961.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×16977848² = 576494645422208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16977796 and 16977805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061108 + ... + 1061123.

It is an arithmetic number, because the mean of its divisors is an integer number (3979185).

Almost surely, 2^16977848 is an apocalyptic number.

It is an amenable number.

16977848 is a deficient number, since it is larger than the sum of its proper divisors (14855632).

16977848 is a wasteful number, since it uses less digits than its factorization.

16977848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2122237 (or 2122233 counting only the distinct ones).

The product of its digits is 677376, while the sum is 50.

The square root of 16977848 is about 4120.4184253544. The cubic root of 16977848 is about 257.0164261481.

The spelling of 16977848 in words is "sixteen million, nine hundred seventy-seven thousand, eight hundred forty-eight".