2972641 has 8 divisors (see below), whose sum is σ = 3407744. Its totient is φ = 2540160.

The previous prime is 2972639. The next prime is 2972663. The reversal of 2972641 is 1462792.

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

It is not a de Polignac number, because 2972641 - 2¹ = 2972639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972041) 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 7 ways as a sum of consecutive naturals, for example, 4081 + ... + 4753.

It is an arithmetic number, because the mean of its divisors is an integer number (425968).

2^2972641 is an apocalyptic number.

It is an amenable number.

2972641 is a deficient number, since it is larger than the sum of its proper divisors (435103).

2972641 is an equidigital number, since it uses as much as digits as its factorization.

2972641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311.

The product of its digits is 6048, while the sum is 31.

The square root of 2972641 is about 1724.1348555145. The cubic root of 2972641 is about 143.7851896206.

The spelling of 2972641 in words is "two million, nine hundred seventy-two thousand, six hundred forty-one".