34722648 has 32 divisors (see below), whose sum is σ = 96452400. Its totient is φ = 11574144.

The previous prime is 34722647. The next prime is 34722659. The reversal of 34722648 is 84622743.

34722648 is a `hidden beast` number, since 3 + 4 + 7 + 2 + 2 + 648 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34722641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80161 + ... + 80592.

Almost surely, 2^34722648 is an apocalyptic number.

It is an amenable number.

34722648 is an abundant number, since it is smaller than the sum of its proper divisors (61729752).

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

34722648 is a wasteful number, since it uses less digits than its factorization.

34722648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160768 (or 160758 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 34722648 is about 5892.5926382196. The cubic root of 34722648 is about 326.2403035829.

The spelling of 34722648 in words is "thirty-four million, seven hundred twenty-two thousand, six hundred forty-eight".