2997290 has 16 divisors (see below), whose sum is σ = 5426568. Its totient is φ = 1191936.

The previous prime is 2997283. The next prime is 2997301. The reversal of 2997290 is 927992.

It can be written as a sum of positive squares in 4 ways, for example, as 1366561 + 1630729 = 1169^2 + 1277^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1154 + ... + 2706.

2^2997290 is an apocalyptic number.

2997290 is a deficient number, since it is larger than the sum of its proper divisors (2429278).

2997290 is a wasteful number, since it uses less digits than its factorization.

2997290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753.

The product of its (nonzero) digits is 20412, while the sum is 38.

The square root of 2997290 is about 1731.2683212027. The cubic root of 2997290 is about 144.1815162105.

The spelling of 2997290 in words is "two million, nine hundred ninety-seven thousand, two hundred ninety".