34485749 has 4 divisors (see below), whose sum is σ = 34676460. Its totient is φ = 34295040.

The previous prime is 34485719. The next prime is 34485751. The reversal of 34485749 is 94758443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3204100 + 31281649 = 1790^2 + 5593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34485749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34485709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95084 + ... + 95445.

It is an arithmetic number, because the mean of its divisors is an integer number (8669115).

Almost surely, 2^34485749 is an apocalyptic number.

It is an amenable number.

34485749 is a deficient number, since it is larger than the sum of its proper divisors (190711).

34485749 is a wasteful number, since it uses less digits than its factorization.

34485749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190710.

The product of its digits is 483840, while the sum is 44.

The square root of 34485749 is about 5872.4568112503. The cubic root of 34485749 is about 325.4966733261.

The spelling of 34485749 in words is "thirty-four million, four hundred eighty-five thousand, seven hundred forty-nine".