7392646242 has 48 divisors (see below), whose sum is σ = 16351628280. Its totient is φ = 2413152000.

The previous prime is 7392646237. The next prime is 7392646307. The reversal of 7392646242 is 2426462937.

It can be written as a sum of positive squares in 4 ways, for example, as 4632299721 + 2760346521 = 68061^2 + 52539^2 .

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, 236742 + ... + 266142.

Almost surely, 2^7392646242 is an apocalyptic number.

7392646242 is an abundant number, since it is smaller than the sum of its proper divisors (8958982038).

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

7392646242 is a wasteful number, since it uses less digits than its factorization.

7392646242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29699 (or 29696 counting only the distinct ones).

The product of its digits is 870912, while the sum is 45.

The square root of 7392646242 is about 85980.4991960386. The cubic root of 7392646242 is about 1948.0494404583.

The spelling of 7392646242 in words is "seven billion, three hundred ninety-two million, six hundred forty-six thousand, two hundred forty-two".