2908974242 has 8 divisors (see below), whose sum is σ = 4428587856. Its totient is φ = 1432778292.

The previous prime is 2908974191. The next prime is 2908974251. The reversal of 2908974242 is 2424798092.

It is a happy number.

2908974242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×2908974242² = 16924262281238949128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10854248 + ... + 10854515.

It is an arithmetic number, because the mean of its divisors is an integer number (553573482).

Almost surely, 2^2908974242 is an apocalyptic number.

2908974242 is a deficient number, since it is larger than the sum of its proper divisors (1519613614).

2908974242 is a wasteful number, since it uses less digits than its factorization.

2908974242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21708832.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 2908974242 is about 53934.9074533367. The cubic root of 2908974242 is about 1427.5126273595.

The spelling of 2908974242 in words is "two billion, nine hundred eight million, nine hundred seventy-four thousand, two hundred forty-two".