8742885242 has 32 divisors (see below), whose sum is σ = 16263967104. Its totient is φ = 3432312000.

The previous prime is 8742885233. The next prime is 8742885269. The reversal of 8742885242 is 2425882478.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159509 + ... + 207192.

It is an arithmetic number, because the mean of its divisors is an integer number (508248972).

Almost surely, 2^8742885242 is an apocalyptic number.

8742885242 is a deficient number, since it is larger than the sum of its proper divisors (7521081862).

8742885242 is a wasteful number, since it uses less digits than its factorization.

8742885242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366854.

The product of its digits is 2293760, while the sum is 50.

The square root of 8742885242 is about 93503.3969543353. The cubic root of 8742885242 is about 2060.0839851705.

The spelling of 8742885242 in words is "eight billion, seven hundred forty-two million, eight hundred eighty-five thousand, two hundred forty-two".