34129407 has 8 divisors (see below), whose sum is σ = 49006384. Its totient is φ = 21002688.

The previous prime is 34129399. The next prime is 34129409. The reversal of 34129407 is 70492143.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34129407 - 2³ = 34129399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34129409) 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, 437518 + ... + 437595.

It is an arithmetic number, because the mean of its divisors is an integer number (6125798).

Almost surely, 2^34129407 is an apocalyptic number.

34129407 is a deficient number, since it is larger than the sum of its proper divisors (14876977).

34129407 is a wasteful number, since it uses less digits than its factorization.

34129407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 875129.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 34129407 is about 5842.0379149745. The cubic root of 34129407 is about 324.3716680618.

The spelling of 34129407 in words is "thirty-four million, one hundred twenty-nine thousand, four hundred seven".