2946990 has 32 divisors (see below), whose sum is σ = 7382016. Its totient is φ = 751520.

The previous prime is 2946973. The next prime is 2947027. The reversal of 2946990 is 996492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1446 + ... + 2825.

It is an arithmetic number, because the mean of its divisors is an integer number (230688).

2^2946990 is an apocalyptic number.

2946990 is an abundant number, since it is smaller than the sum of its proper divisors (4435026).

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

2946990 is a wasteful number, since it uses less digits than its factorization.

2946990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4304.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 2946990 is about 1716.6799352238. The cubic root of 2946990 is about 143.3704188636.

The spelling of 2946990 in words is "two million, nine hundred forty-six thousand, nine hundred ninety".