2979970 has 16 divisors (see below), whose sum is σ = 6130368. Its totient is φ = 1021680.

The previous prime is 2979967. The next prime is 2979971. The reversal of 2979970 is 799792.

It is not an unprimeable number, because it can be changed into a prime (2979971) 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, 21216 + ... + 21355.

It is an arithmetic number, because the mean of its divisors is an integer number (383148).

2^2979970 is an apocalyptic number.

2979970 is an abundant number, since it is smaller than the sum of its proper divisors (3150398).

2979970 is a wasteful number, since it uses less digits than its factorization.

2979970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42585.

The product of its (nonzero) digits is 71442, while the sum is 43.

The square root of 2979970 is about 1726.2589608746. The cubic root of 2979970 is about 143.9032593545.

The spelling of 2979970 in words is "two million, nine hundred seventy-nine thousand, nine hundred seventy".