8542792 has 8 divisors (see below), whose sum is σ = 16017750. Its totient is φ = 4271392.

The previous prime is 8542777. The next prime is 8542811. The reversal of 8542792 is 2972458.

It can be written as a sum of positive squares in only one way, i.e., 7986276 + 556516 = 2826^2 + 746^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533917 + ... + 533932.

Almost surely, 2^8542792 is an apocalyptic number.

It is an amenable number.

8542792 is a deficient number, since it is larger than the sum of its proper divisors (7474958).

8542792 is a wasteful number, since it uses less digits than its factorization.

8542792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067855 (or 1067851 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 8542792 is about 2922.8055015687. The cubic root of 8542792 is about 204.4246568575.

The spelling of 8542792 in words is "eight million, five hundred forty-two thousand, seven hundred ninety-two".