34914420 has 72 divisors (see below), whose sum is σ = 108186624. Its totient is φ = 9110208.

The previous prime is 34914403. The next prime is 34914461. The reversal of 34914420 is 2441943.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6397 + ... + 10523.

It is an arithmetic number, because the mean of its divisors is an integer number (1502592).

Almost surely, 2^34914420 is an apocalyptic number.

34914420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34914420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54093312).

34914420 is an abundant number, since it is smaller than the sum of its proper divisors (73272204).

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

34914420 is a wasteful number, since it uses less digits than its factorization.

34914420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4189 (or 4184 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 34914420 is about 5908.8425262483. The cubic root of 34914420 is about 326.8398059446.

The spelling of 34914420 in words is "thirty-four million, nine hundred fourteen thousand, four hundred twenty".