34700440 has 16 divisors (see below), whose sum is σ = 78076080. Its totient is φ = 13880160.

The previous prime is 34700423. The next prime is 34700453. The reversal of 34700440 is 4400743.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 433716 + ... + 433795.

It is an arithmetic number, because the mean of its divisors is an integer number (4879755).

Almost surely, 2^34700440 is an apocalyptic number.

It is an amenable number.

34700440 is an abundant number, since it is smaller than the sum of its proper divisors (43375640).

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

34700440 is a wasteful number, since it uses less digits than its factorization.

34700440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867522 (or 867518 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 34700440 is about 5890.7079370819. The cubic root of 34700440 is about 326.1707362135.

The spelling of 34700440 in words is "thirty-four million, seven hundred thousand, four hundred forty".