3922579242 has 12 divisors (see below), whose sum is σ = 8498921730. Its totient is φ = 1307526408.

The previous prime is 3922579223. The next prime is 3922579259. The reversal of 3922579242 is 2429752293.

3922579242 is a `hidden beast` number, since 39 + 2 + 2 + 579 + 2 + 42 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3638623041 + 283956201 = 60321^2 + 16851^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108960517 + ... + 108960552.

Almost surely, 2^3922579242 is an apocalyptic number.

3922579242 is an abundant number, since it is smaller than the sum of its proper divisors (4576342488).

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

3922579242 is a wasteful number, since it uses less digits than its factorization.

3922579242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217921077 (or 217921074 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 3922579242 is about 62630.4976988049. The cubic root of 3922579242 is about 1577.0927741643.

The spelling of 3922579242 in words is "three billion, nine hundred twenty-two million, five hundred seventy-nine thousand, two hundred forty-two".