1114470857 has 4 divisors (see below), whose sum is σ = 1115049936. Its totient is φ = 1113891780.

The previous prime is 1114470839. The next prime is 1114470881. The reversal of 1114470857 is 7580744111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1114470857 - 2¹² = 1114466761 is a prime.

It is a super-2 number, since 2×1114470857² = 2484090582204628898, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1114470857.

It is not an unprimeable number, because it can be changed into a prime (1114470257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 286643 + ... + 290504.

It is an arithmetic number, because the mean of its divisors is an integer number (278762484).

Almost surely, 2^1114470857 is an apocalyptic number.

It is an amenable number.

1114470857 is a deficient number, since it is larger than the sum of its proper divisors (579079).

1114470857 is an equidigital number, since it uses as much as digits as its factorization.

1114470857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579078.

The product of its (nonzero) digits is 31360, while the sum is 38.

The square root of 1114470857 is about 33383.6914825188. The cubic root of 1114470857 is about 1036.7870693559.

The spelling of 1114470857 in words is "one billion, one hundred fourteen million, four hundred seventy thousand, eight hundred fifty-seven".