2990470 has 48 divisors (see below), whose sum is σ = 6648480. Its totient is φ = 962304.

The previous prime is 2990459. The next prime is 2990497. The reversal of 2990470 is 740992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8151 + ... + 8509.

It is an arithmetic number, because the mean of its divisors is an integer number (138510).

2^2990470 is an apocalyptic number.

2990470 is an abundant number, since it is smaller than the sum of its proper divisors (3658010).

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

2990470 is a wasteful number, since it uses less digits than its factorization.

2990470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 2990470 is about 1729.2975452478. The cubic root of 2990470 is about 144.0720768286.

The spelling of 2990470 in words is "two million, nine hundred ninety thousand, four hundred seventy".