2972988 has 36 divisors (see below), whose sum is σ = 7567560. Its totient is φ = 984096.

The previous prime is 2972971. The next prime is 2973001. The reversal of 2972988 is 8892792.

It is a tau number, because it is divible by the number of its divisors (36).

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 11 ways as a sum of consecutive naturals, for example, 9531 + ... + 9837.

It is an arithmetic number, because the mean of its divisors is an integer number (210210).

2^2972988 is an apocalyptic number.

It is an amenable number.

2972988 is an abundant number, since it is smaller than the sum of its proper divisors (4594572).

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

2972988 is a wasteful number, since it uses less digits than its factorization.

2972988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586 (or 581 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2972988 is about 1724.2354827575. The cubic root of 2972988 is about 143.7907841430.

The spelling of 2972988 in words is "two million, nine hundred seventy-two thousand, nine hundred eighty-eight".