2979026 has 4 divisors (see below), whose sum is σ = 4468542. Its totient is φ = 1489512.

The previous prime is 2979023. The next prime is 2979043. The reversal of 2979026 is 6209792.

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., 2418025 + 561001 = 1555^2 + 749^2 .

It is not an unprimeable number, because it can be changed into a prime (2979023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 744755 + ... + 744758.

2^2979026 is an apocalyptic number.

2979026 is a deficient number, since it is larger than the sum of its proper divisors (1489516).

2979026 is a wasteful number, since it uses less digits than its factorization.

2979026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489515.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 2979026 is about 1725.9855155823. The cubic root of 2979026 is about 143.8880624427. Note that the first 3 decimals are identical.

The spelling of 2979026 in words is "two million, nine hundred seventy-nine thousand, twenty-six".