2979448 has 16 divisors (see below), whose sum is σ = 5692680. Its totient is φ = 1461408.

The previous prime is 2979439. The next prime is 2979463. The reversal of 2979448 is 8449792.

It is a super-2 number, since 2×2979448² = 17754220769408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3090 + ... + 3937.

2^2979448 is an apocalyptic number.

It is an amenable number.

2979448 is a deficient number, since it is larger than the sum of its proper divisors (2713232).

2979448 is a wasteful number, since it uses less digits than its factorization.

2979448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7086 (or 7082 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 2979448 is about 1726.1077602514. The cubic root of 2979448 is about 143.8948563742.

The spelling of 2979448 in words is "two million, nine hundred seventy-nine thousand, four hundred forty-eight".