2997930 has 32 divisors (see below), whose sum is σ = 7749504. Its totient is φ = 737856.

The previous prime is 2997919. The next prime is 2997947. The reversal of 2997930 is 397992.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3454 + ... + 4233.

It is an arithmetic number, because the mean of its divisors is an integer number (242172).

2^2997930 is an apocalyptic number.

2997930 is an abundant number, since it is smaller than the sum of its proper divisors (4751574).

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

2997930 is a wasteful number, since it uses less digits than its factorization.

2997930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7710.

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 2997930 is about 1731.4531469260. The cubic root of 2997930 is about 144.1917776582.

The spelling of 2997930 in words is "two million, nine hundred ninety-seven thousand, nine hundred thirty".