34478875 has 16 divisors (see below), whose sum is σ = 43471584. Its totient is φ = 27300000.

The previous prime is 34478869. The next prime is 34478879. The reversal of 34478875 is 57887443.

It is a de Polignac number, because none of the positive numbers 2^k-34478875 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34478879) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11260 + ... + 13990.

It is an arithmetic number, because the mean of its divisors is an integer number (2716974).

Almost surely, 2^34478875 is an apocalyptic number.

34478875 is a deficient number, since it is larger than the sum of its proper divisors (8992709).

34478875 is a wasteful number, since it uses less digits than its factorization.

34478875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2847 (or 2837 counting only the distinct ones).

The product of its digits is 752640, while the sum is 46.

The square root of 34478875 is about 5871.8715074497. The cubic root of 34478875 is about 325.4750449445.

It can be divided in two parts, 34478 and 875, that added together give a palindrome (35353).

The spelling of 34478875 in words is "thirty-four million, four hundred seventy-eight thousand, eight hundred seventy-five".