2990318 has 4 divisors (see below), whose sum is σ = 4485480. Its totient is φ = 1495158.

The previous prime is 2990279. The next prime is 2990333. The reversal of 2990318 is 8130992.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×2990318² = 17884003482248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 747578 + ... + 747581.

It is an arithmetic number, because the mean of its divisors is an integer number (1121370).

2^2990318 is an apocalyptic number.

2990318 is a deficient number, since it is larger than the sum of its proper divisors (1495162).

2990318 is a wasteful number, since it uses less digits than its factorization.

2990318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495161.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 2990318 is about 1729.2535962085. The cubic root of 2990318 is about 144.0696358158.

The spelling of 2990318 in words is "two million, nine hundred ninety thousand, three hundred eighteen".