8866738942 has 4 divisors (see below), whose sum is σ = 13300108416. Its totient is φ = 4433369470.

The previous prime is 8866738913. The next prime is 8866738957. The reversal of 8866738942 is 2498376688.

It is a semiprime because it is the product of two primes.

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, 2216684734 + ... + 2216684737.

It is an arithmetic number, because the mean of its divisors is an integer number (3325027104).

Almost surely, 2^8866738942 is an apocalyptic number.

8866738942 is a deficient number, since it is larger than the sum of its proper divisors (4433369474).

8866738942 is a wasteful number, since it uses less digits than its factorization.

8866738942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4433369473.

The product of its digits is 27869184, while the sum is 61.

The square root of 8866738942 is about 94163.3630559147. The cubic root of 8866738942 is about 2069.7662802548.

The spelling of 8866738942 in words is "eight billion, eight hundred sixty-six million, seven hundred thirty-eight thousand, nine hundred forty-two".