34179381 has 8 divisors (see below), whose sum is σ = 50636160. Its totient is φ = 22786236.

The previous prime is 34179373. The next prime is 34179413. The reversal of 34179381 is 18397143.

It is a happy number.

It is not a de Polignac number, because 34179381 - 2³ = 34179373 is a prime.

It is a super-2 number, since 2×34179381² = 2336460171086322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34179781) 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, 632925 + ... + 632978.

It is an arithmetic number, because the mean of its divisors is an integer number (6329520).

Almost surely, 2^34179381 is an apocalyptic number.

It is an amenable number.

34179381 is a deficient number, since it is larger than the sum of its proper divisors (16456779).

34179381 is a wasteful number, since it uses less digits than its factorization.

34179381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265912 (or 1265906 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 34179381 is about 5846.3134537929. The cubic root of 34179381 is about 324.5299113060.

The spelling of 34179381 in words is "thirty-four million, one hundred seventy-nine thousand, three hundred eighty-one".