2948990 has 64 divisors (see below), whose sum is σ = 6531840. Its totient is φ = 944640.

The previous prime is 2948987. The next prime is 2949013. The reversal of 2948990 is 998492.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35489 + ... + 35571.

It is an arithmetic number, because the mean of its divisors is an integer number (102060).

2^2948990 is an apocalyptic number.

2948990 is an abundant number, since it is smaller than the sum of its proper divisors (3582850).

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

2948990 is a wasteful number, since it uses less digits than its factorization.

2948990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 2948990 is about 1717.2623561937. The cubic root of 2948990 is about 143.4028447169.

The spelling of 2948990 in words is "two million, nine hundred forty-eight thousand, nine hundred ninety".