8791057274 has 16 divisors (see below), whose sum is σ = 13813977600. Its totient is φ = 4190235504.

The previous prime is 8791057243. The next prime is 8791057343. The reversal of 8791057274 is 4727501978.

It is a happy number.

It is a super-2 number, since 2×8791057274² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 954722 + ... + 963885.

It is an arithmetic number, because the mean of its divisors is an integer number (863373600).

Almost surely, 2^8791057274 is an apocalyptic number.

8791057274 is a deficient number, since it is larger than the sum of its proper divisors (5022920326).

8791057274 is a wasteful number, since it uses less digits than its factorization.

8791057274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918717.

The product of its (nonzero) digits is 987840, while the sum is 50.

The square root of 8791057274 is about 93760.6381910874. The cubic root of 8791057274 is about 2063.8606455313.

The spelling of 8791057274 in words is "eight billion, seven hundred ninety-one million, fifty-seven thousand, two hundred seventy-four".