34479 has 8 divisors (see below), whose sum is σ = 51120. Its totient is φ = 22968.

The previous prime is 34471. The next prime is 34483. The reversal of 34479 is 97443.

It is not a de Polignac number, because 34479 - 2³ = 34471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1277 = 34479 / (3 + 4 + 4 + 7 + 9).

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612 + ... + 665.

It is an arithmetic number, because the mean of its divisors is an integer number (6390).

2³⁴⁴⁷⁹ is an apocalyptic number.

34479 is a deficient number, since it is larger than the sum of its proper divisors (16641).

34479 is a wasteful number, since it uses less digits than its factorization.

34479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1286 (or 1280 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 34479 is about 185.6852175053. The cubic root of 34479 is about 32.5475438271.

The spelling of 34479 in words is "thirty-four thousand, four hundred seventy-nine".