8912904061 has 4 divisors (see below), whose sum is σ = 8966274912. Its totient is φ = 8859533212.

The previous prime is 8912904017. The next prime is 8912904149. The reversal of 8912904061 is 1604092198.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8912904061 - 2¹³ = 8912895869 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 (8912914061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26685175 + ... + 26685508.

It is an arithmetic number, because the mean of its divisors is an integer number (2241568728).

Almost surely, 2^8912904061 is an apocalyptic number.

It is an amenable number.

8912904061 is a deficient number, since it is larger than the sum of its proper divisors (53370851).

8912904061 is a wasteful number, since it uses less digits than its factorization.

8912904061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53370850.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 8912904061 is about 94408.1779349649. The cubic root of 8912904061 is about 2073.3521778775.

The spelling of 8912904061 in words is "eight billion, nine hundred twelve million, nine hundred four thousand, sixty-one".