8940089079 has 6 divisors (see below), whose sum is σ = 12913462016. Its totient is φ = 5960059380.

The previous prime is 8940089069. The next prime is 8940089083. The reversal of 8940089079 is 9709800498.

8940089079 is a `hidden beast` number, since 89 + 400 + 8 + 90 + 79 = 666.

It is not a de Polignac number, because 8940089079 - 2¹¹ = 8940087031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8940089069) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 496671607 + ... + 496671624.

Almost surely, 2^8940089079 is an apocalyptic number.

8940089079 is a deficient number, since it is larger than the sum of its proper divisors (3973372937).

8940089079 is a wasteful number, since it uses less digits than its factorization.

8940089079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993343237 (or 993343234 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 54.

The square root of 8940089079 is about 94552.0442877889. The cubic root of 8940089079 is about 2075.4579976300.

The spelling of 8940089079 in words is "eight billion, nine hundred forty million, eighty-nine thousand, seventy-nine".