34722402 has 72 divisors (see below), whose sum is σ = 82947312. Its totient is φ = 9678240.

The previous prime is 34722379. The next prime is 34722419. The reversal of 34722402 is 20422743.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 122553 + ... + 122835.

It is an arithmetic number, because the mean of its divisors is an integer number (1152046).

Almost surely, 2^34722402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34722402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41473656).

34722402 is an abundant number, since it is smaller than the sum of its proper divisors (48224910).

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

34722402 is a wasteful number, since it uses less digits than its factorization.

34722402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 34722402 is about 5892.5717645184. The cubic root of 34722402 is about 326.2395331414.

The spelling of 34722402 in words is "thirty-four million, seven hundred twenty-two thousand, four hundred two".