8918004477 has 8 divisors (see below), whose sum is σ = 11934876960. Its totient is φ = 5923234160.

The previous prime is 8918004467. The next prime is 8918004497. The reversal of 8918004477 is 7744008198.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8918004477 - 2⁶ = 8918004413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8918004437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5524599 + ... + 5526212.

It is an arithmetic number, because the mean of its divisors is an integer number (1491859620).

Almost surely, 2^8918004477 is an apocalyptic number.

It is an amenable number.

8918004477 is a deficient number, since it is larger than the sum of its proper divisors (3016872483).

8918004477 is a wasteful number, since it uses less digits than its factorization.

8918004477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11051083.

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 8918004477 is about 94435.1866467155. The cubic root of 8918004477 is about 2073.7475949049.

The spelling of 8918004477 in words is "eight billion, nine hundred eighteen million, four thousand, four hundred seventy-seven".