8426940516 has 48 divisors (see below), whose sum is σ = 21858338880. Its totient is φ = 2807602560.

The previous prime is 8426940479. The next prime is 8426940527. The reversal of 8426940516 is 6150496248.

8426940516 is a `hidden beast` number, since 8 + 42 + 6 + 94 + 0 + 516 = 666.

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, 215335 + ... + 251441.

It is an arithmetic number, because the mean of its divisors is an integer number (455382060).

Almost surely, 2^8426940516 is an apocalyptic number.

It is an amenable number.

8426940516 is an abundant number, since it is smaller than the sum of its proper divisors (13431398364).

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

8426940516 is a wasteful number, since it uses less digits than its factorization.

8426940516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38281 (or 38273 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 8426940516 is about 91798.3688090371. The cubic root of 8426940516 is about 2034.9635883027.

The spelling of 8426940516 in words is "eight billion, four hundred twenty-six million, nine hundred forty thousand, five hundred sixteen".