34407312 has 20 divisors (see below), whose sum is σ = 88885680. Its totient is φ = 11469088.

The previous prime is 34407301. The next prime is 34407349. The reversal of 34407312 is 21370443.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358362 + ... + 358457.

It is an arithmetic number, because the mean of its divisors is an integer number (4444284).

Almost surely, 2^34407312 is an apocalyptic number.

It is an amenable number.

34407312 is an abundant number, since it is smaller than the sum of its proper divisors (54478368).

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

34407312 is a wasteful number, since it uses less digits than its factorization.

34407312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716830 (or 716824 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 34407312 is about 5865.7746291517. The cubic root of 34407312 is about 325.2497078951.

Adding to 34407312 its reverse (21370443), we get a palindrome (55777755).

The spelling of 34407312 in words is "thirty-four million, four hundred seven thousand, three hundred twelve".