2990958 has 8 divisors (see below), whose sum is σ = 5981928. Its totient is φ = 996984.

The previous prime is 2990957. The next prime is 2990983. The reversal of 2990958 is 8590992.

It is a sphenic number, since it is the product of 3 distinct primes.

2990958 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2990957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249241 + ... + 249252.

It is an arithmetic number, because the mean of its divisors is an integer number (747741).

2^2990958 is an apocalyptic number.

2990958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2990958 is a wasteful number, since it uses less digits than its factorization.

2990958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498498.

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 2990958 is about 1729.4386372462. The cubic root of 2990958 is about 144.0799132055.

The spelling of 2990958 in words is "two million, nine hundred ninety thousand, nine hundred fifty-eight".