2949290 has 16 divisors (see below), whose sum is σ = 5539968. Its totient is φ = 1128336.

The previous prime is 2949283. The next prime is 2949319. The reversal of 2949290 is 929492.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 2949290.

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, 6182 + ... + 6641.

It is an arithmetic number, because the mean of its divisors is an integer number (346248).

2^2949290 is an apocalyptic number.

2949290 is a deficient number, since it is larger than the sum of its proper divisors (2590678).

2949290 is a wasteful number, since it uses less digits than its factorization.

2949290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12853.

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 2949290 is about 1717.3497023029. The cubic root of 2949290 is about 143.4077073303.

The spelling of 2949290 in words is "two million, nine hundred forty-nine thousand, two hundred ninety".