2970870 has 96 divisors (see below), whose sum is σ = 8667648. Its totient is φ = 649152.

The previous prime is 2970857. The next prime is 2970893. The reversal of 2970870 is 780792.

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 47 ways as a sum of consecutive naturals, for example, 63187 + ... + 63233.

It is an arithmetic number, because the mean of its divisors is an integer number (90288).

2^2970870 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2970870, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4333824).

2970870 is an abundant number, since it is smaller than the sum of its proper divisors (5696778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2970870 is a wasteful number, since it uses less digits than its factorization.

2970870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The square root of 2970870 is about 1723.6211880805. The cubic root of 2970870 is about 143.7566298139.

The spelling of 2970870 in words is "two million, nine hundred seventy thousand, eight hundred seventy".