34770449 has 12 divisors (see below), whose sum is σ = 41843700. Its totient is φ = 28774368.

The previous prime is 34770409. The next prime is 34770467. The reversal of 34770449 is 94407743.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11102224 + 23668225 = 3332^2 + 4865^2 .

It is a de Polignac number, because none of the positive numbers 2^k-34770449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34770409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10814 + ... + 13655.

It is an arithmetic number, because the mean of its divisors is an integer number (3486975).

Almost surely, 2^34770449 is an apocalyptic number.

It is an amenable number.

34770449 is a deficient number, since it is larger than the sum of its proper divisors (7073251).

34770449 is a wasteful number, since it uses less digits than its factorization.

34770449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24512 (or 24505 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 38.

The square root of 34770449 is about 5896.6472677277. The cubic root of 34770449 is about 326.3899413841.

The spelling of 34770449 in words is "thirty-four million, seven hundred seventy thousand, four hundred forty-nine".