34480644 has 36 divisors (see below), whose sum is σ = 88437552. Its totient is φ = 10448240.

The previous prime is 34480639. The next prime is 34480651. The reversal of 34480644 is 44608443.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10422 + ... + 13325.

Almost surely, 2^34480644 is an apocalyptic number.

It is an amenable number.

34480644 is an abundant number, since it is smaller than the sum of its proper divisors (53956908).

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

34480644 is a wasteful number, since it uses less digits than its factorization.

34480644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23776 (or 23763 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 34480644 is about 5872.0221389228. The cubic root of 34480644 is about 325.4806112080.

The spelling of 34480644 in words is "thirty-four million, four hundred eighty thousand, six hundred forty-four".