2949242792 has 32 divisors (see below), whose sum is σ = 5578675200. Its totient is φ = 1461655104.

The previous prime is 2949242767. The next prime is 2949242839. The reversal of 2949242792 is 2972429492.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2949242792.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422918 + ... + 429834.

It is an arithmetic number, because the mean of its divisors is an integer number (174333600).

Almost surely, 2^2949242792 is an apocalyptic number.

It is an amenable number.

2949242792 is a deficient number, since it is larger than the sum of its proper divisors (2629432408).

2949242792 is a wasteful number, since it uses less digits than its factorization.

2949242792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385 (or 7381 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 2949242792 is about 54306.9313439822. The cubic root of 2949242792 is about 1434.0694217128.

The spelling of 2949242792 in words is "two billion, nine hundred forty-nine million, two hundred forty-two thousand, seven hundred ninety-two".