34921722 has 16 divisors (see below), whose sum is σ = 76192992. Its totient is φ = 10582320.

The previous prime is 34921721. The next prime is 34921727. The reversal of 34921722 is 22712943.

It is a self number, because there is not a number n which added to its sum of digits gives 34921722.

It is not an unprimeable number, because it can be changed into a prime (34921721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264493 + ... + 264624.

It is an arithmetic number, because the mean of its divisors is an integer number (4762062).

Almost surely, 2^34921722 is an apocalyptic number.

34921722 is an abundant number, since it is smaller than the sum of its proper divisors (41271270).

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

34921722 is a wasteful number, since it uses less digits than its factorization.

34921722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529133.

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

The square root of 34921722 is about 5909.4603814562. The cubic root of 34921722 is about 326.8625894431.

The spelling of 34921722 in words is "thirty-four million, nine hundred twenty-one thousand, seven hundred twenty-two".