34127472 has 20 divisors (see below), whose sum is σ = 88162760. Its totient is φ = 11375808.

The previous prime is 34127459. The next prime is 34127479. The reversal of 34127472 is 27472143.

It is a super-2 number, since 2×34127472² = 2329368690221568, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34127479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355447 + ... + 355542.

It is an arithmetic number, because the mean of its divisors is an integer number (4408138).

Almost surely, 2^34127472 is an apocalyptic number.

It is an amenable number.

34127472 is an abundant number, since it is smaller than the sum of its proper divisors (54035288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34127472 is a wasteful number, since it uses less digits than its factorization.

34127472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711000 (or 710994 counting only the distinct ones).

The product of its digits is 9408, while the sum is 30.

The square root of 34127472 is about 5841.8723026098. The cubic root of 34127472 is about 324.3655377566.

The spelling of 34127472 in words is "thirty-four million, one hundred twenty-seven thousand, four hundred seventy-two".