34486320 has 80 divisors (see below), whose sum is σ = 116635392. Its totient is φ = 8359680.

The previous prime is 34486303. The next prime is 34486321. The reversal of 34486320 is 2368443.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (34486321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3892 + ... + 9171.

Almost surely, 2^34486320 is an apocalyptic number.

34486320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34486320 is an abundant number, since it is smaller than the sum of its proper divisors (82149072).

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

34486320 is a wasteful number, since it uses less digits than its factorization.

34486320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13090 (or 13084 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 34486320 is about 5872.5054278391. The cubic root of 34486320 is about 325.4984697935.

The spelling of 34486320 in words is "thirty-four million, four hundred eighty-six thousand, three hundred twenty".