34488725 has 6 divisors (see below), whose sum is σ = 42766050. Its totient is φ = 27590960.

The previous prime is 34488721. The next prime is 34488731. The reversal of 34488725 is 52788443.

It can be written as a sum of positive squares in 3 ways, for example, as 2430481 + 32058244 = 1559^2 + 5662^2 .

It is not a de Polignac number, because 34488725 - 2² = 34488721 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34488721) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 689750 + ... + 689799.

It is an arithmetic number, because the mean of its divisors is an integer number (7127675).

Almost surely, 2^34488725 is an apocalyptic number.

It is an amenable number.

34488725 is a deficient number, since it is larger than the sum of its proper divisors (8277325).

34488725 is a wasteful number, since it uses less digits than its factorization.

34488725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379559 (or 1379554 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 34488725 is about 5872.7101920664. The cubic root of 34488725 is about 325.5060361331.

The spelling of 34488725 in words is "thirty-four million, four hundred eighty-eight thousand, seven hundred twenty-five".