2920762242 has 48 divisors (see below), whose sum is σ = 6393834720. Its totient is φ = 963553536.

The previous prime is 2920762183. The next prime is 2920762261. The reversal of 2920762242 is 2422670292.

2920762242 is a `hidden beast` number, since 2 + 9 + 20 + 7 + 622 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2920762197 and 2920762206.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 881553 + ... + 884859.

It is an arithmetic number, because the mean of its divisors is an integer number (133204890).

Almost surely, 2^2920762242 is an apocalyptic number.

2920762242 is an abundant number, since it is smaller than the sum of its proper divisors (3473072478).

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

2920762242 is a wasteful number, since it uses less digits than its factorization.

2920762242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807 (or 3804 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 2920762242 is about 54044.0768447385. The cubic root of 2920762242 is about 1429.4382591579.

The spelling of 2920762242 in words is "two billion, nine hundred twenty million, seven hundred sixty-two thousand, two hundred forty-two".