2979682 has 4 divisors (see below), whose sum is σ = 4469526. Its totient is φ = 1489840.

The previous prime is 2979679. The next prime is 2979701. The reversal of 2979682 is 2869792.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2653641 + 326041 = 1629^2 + 571^2 .

It is a super-2 number, since 2×2979682² = 17757009642248, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 744919 + ... + 744922.

2^2979682 is an apocalyptic number.

2979682 is a deficient number, since it is larger than the sum of its proper divisors (1489844).

2979682 is a wasteful number, since it uses less digits than its factorization.

2979682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489843.

The product of its digits is 108864, while the sum is 43.

The square root of 2979682 is about 1726.1755414789. The cubic root of 2979682 is about 143.8986233488.

The spelling of 2979682 in words is "two million, nine hundred seventy-nine thousand, six hundred eighty-two".