2903982 has 32 divisors (see below), whose sum is σ = 6070272. Its totient is φ = 925344.

The previous prime is 2903969. The next prime is 2904001. The reversal of 2903982 is 2893092.

It is a super-2 number, since 2×2903982² = 16866222912648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 22803 + ... + 22929.

It is an arithmetic number, because the mean of its divisors is an integer number (189696).

2^2903982 is an apocalyptic number.

2903982 is an abundant number, since it is smaller than the sum of its proper divisors (3166290).

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

2903982 is a wasteful number, since it uses less digits than its factorization.

2903982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2903982 is about 1704.1073909822. The cubic root of 2903982 is about 142.6695550215.

The spelling of 2903982 in words is "two million, nine hundred three thousand, nine hundred eighty-two".