8742330136 has 8 divisors (see below), whose sum is σ = 16391869020. Its totient is φ = 4371165064.

The previous prime is 8742330109. The next prime is 8742330143. The reversal of 8742330136 is 6310332478.

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

It is a junction number, because it is equal to n+sod(n) for n = 8742330095 and 8742330104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 546395626 + ... + 546395641.

Almost surely, 2^8742330136 is an apocalyptic number.

It is an amenable number.

8742330136 is a deficient number, since it is larger than the sum of its proper divisors (7649538884).

8742330136 is a wasteful number, since it uses less digits than its factorization.

8742330136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092791273 (or 1092791269 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 8742330136 is about 93500.4285337773. The cubic root of 8742330136 is about 2060.0403844158.

The spelling of 8742330136 in words is "eight billion, seven hundred forty-two million, three hundred thirty thousand, one hundred thirty-six".