8972894077 has 16 divisors (see below), whose sum is σ = 10800599040. Its totient is φ = 7282115568.

The previous prime is 8972894071. The next prime is 8972894101. The reversal of 8972894077 is 7704982798.

It is not a de Polignac number, because 8972894077 - 2²³ = 8964505469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8972894071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227388 + ... + 263914.

It is an arithmetic number, because the mean of its divisors is an integer number (675037440).

Almost surely, 2^8972894077 is an apocalyptic number.

It is an amenable number.

8972894077 is a deficient number, since it is larger than the sum of its proper divisors (1827704963).

8972894077 is a wasteful number, since it uses less digits than its factorization.

8972894077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38400.

The product of its (nonzero) digits is 14224896, while the sum is 61.

The square root of 8972894077 is about 94725.3613189203. The cubic root of 8972894077 is about 2077.9934789546.

The spelling of 8972894077 in words is "eight billion, nine hundred seventy-two million, eight hundred ninety-four thousand, seventy-seven".