34488857 has 12 divisors (see below), whose sum is σ = 39204900. Its totient is φ = 30156192.

The previous prime is 34488827. The next prime is 34488871. The reversal of 34488857 is 75888443.

It can be written as a sum of positive squares in 2 ways, for example, as 13868176 + 20620681 = 3724^2 + 4541^2 .

It is a de Polignac number, because none of the positive numbers 2^k-34488857 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34488827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1019 + ... + 8367.

It is an arithmetic number, because the mean of its divisors is an integer number (3267075).

Almost surely, 2^34488857 is an apocalyptic number.

It is an amenable number.

34488857 is a deficient number, since it is larger than the sum of its proper divisors (4716043).

34488857 is a wasteful number, since it uses less digits than its factorization.

34488857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7400 (or 7381 counting only the distinct ones).

The product of its digits is 860160, while the sum is 47.

The square root of 34488857 is about 5872.7214304784. The cubic root of 34488857 is about 325.5064514064.

The spelling of 34488857 in words is "thirty-four million, four hundred eighty-eight thousand, eight hundred fifty-seven".