8477093940 has 48 divisors (see below), whose sum is σ = 27126701952. Its totient is φ = 1937621376.

The previous prime is 8477093929. The next prime is 8477093959. The reversal of 8477093940 is 493907748.

It is a happy number.

It is a super-2 number, since 2×8477093940² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10091359 + ... + 10092198.

It is an arithmetic number, because the mean of its divisors is an integer number (565139624).

Almost surely, 2^8477093940 is an apocalyptic number.

It is an amenable number.

8477093940 is an abundant number, since it is smaller than the sum of its proper divisors (18649608012).

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

8477093940 is a wasteful number, since it uses less digits than its factorization.

8477093940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20183576 (or 20183574 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The square root of 8477093940 is about 92071.1352162012. The cubic root of 8477093940 is about 2038.9926735725.

The spelling of 8477093940 in words is "eight billion, four hundred seventy-seven million, ninety-three thousand, nine hundred forty".