8394077544 has 16 divisors (see below), whose sum is σ = 20985193920. Its totient is φ = 2798025840.

The previous prime is 8394077519. The next prime is 8394077551. The reversal of 8394077544 is 4457704938.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174876592 + ... + 174876639.

It is an arithmetic number, because the mean of its divisors is an integer number (1311574620).

Almost surely, 2^8394077544 is an apocalyptic number.

It is an amenable number.

8394077544 is an abundant number, since it is smaller than the sum of its proper divisors (12591116376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8394077544 is a wasteful number, since it uses less digits than its factorization.

8394077544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349753240 (or 349753236 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 51.

The square root of 8394077544 is about 91619.1985557612. The cubic root of 8394077544 is about 2032.3148582359.

It can be divided in two parts, 839407 and 7544, that added together give a triangular number (846951 = T₁₃₀₁).

The spelling of 8394077544 in words is "eight billion, three hundred ninety-four million, seventy-seven thousand, five hundred forty-four".