2940247974 has 16 divisors (see below), whose sum is σ = 5881434480. Its totient is φ = 979926240.

The previous prime is 2940247931. The next prime is 2940248011. The reversal of 2940247974 is 4797420492.

It is a super-2 number, since 2×2940247974² = 17290116297222209352, 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5544 + ... + 76884.

It is an arithmetic number, because the mean of its divisors is an integer number (367589655).

Almost surely, 2^2940247974 is an apocalyptic number.

2940247974 is an abundant number, since it is smaller than the sum of its proper divisors (2941186506).

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

2940247974 is a wasteful number, since it uses less digits than its factorization.

2940247974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78215.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 2940247974 is about 54224.0534633847. The cubic root of 2940247974 is about 1432.6100268488.

The spelling of 2940247974 in words is "two billion, nine hundred forty million, two hundred forty-seven thousand, nine hundred seventy-four".