8174740492 has 12 divisors (see below), whose sum is σ = 14638489096. Its totient is φ = 3992315040.

The previous prime is 8174740489. The next prime is 8174740499. The reversal of 8174740492 is 2940474718.

It is a super-2 number, since 2×8174740492² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8174740499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23763609 + ... + 23763952.

Almost surely, 2^8174740492 is an apocalyptic number.

It is an amenable number.

8174740492 is a deficient number, since it is larger than the sum of its proper divisors (6463748604).

8174740492 is a wasteful number, since it uses less digits than its factorization.

8174740492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47527608 (or 47527606 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The square root of 8174740492 is about 90414.2715062174. The cubic root of 8174740492 is about 2014.4569541094.

The spelling of 8174740492 in words is "eight billion, one hundred seventy-four million, seven hundred forty thousand, four hundred ninety-two".