34722912 has 96 divisors (see below), whose sum is σ = 105138432. Its totient is φ = 9828864.

The previous prime is 34722911. The next prime is 34722917. The reversal of 34722912 is 21922743.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 34722912.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34722911) 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, 109378 + ... + 109694.

It is an arithmetic number, because the mean of its divisors is an integer number (1095192).

Almost surely, 2^34722912 is an apocalyptic number.

34722912 is a gapful number since it is divisible by the number (32) 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 34722912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52569216).

34722912 is an abundant number, since it is smaller than the sum of its proper divisors (70415520).

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

34722912 is a wasteful number, since it uses less digits than its factorization.

34722912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 492 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 34722912 is about 5892.6150391825. The cubic root of 34722912 is about 326.2411303941.

The spelling of 34722912 in words is "thirty-four million, seven hundred twenty-two thousand, nine hundred twelve".