34770445 has 12 divisors (see below), whose sum is σ = 42728796. Its totient is φ = 27162240.

The previous prime is 34770409. The next prime is 34770467. The reversal of 34770445 is 54407743.

It can be written as a sum of positive squares in 2 ways, for example, as 13995081 + 20775364 = 3741^2 + 4558^2 .

It is not a de Polignac number, because 34770445 - 2¹¹ = 34768397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34770445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7365 + ... + 11125.

It is an arithmetic number, because the mean of its divisors is an integer number (3560733).

Almost surely, 2^34770445 is an apocalyptic number.

It is an amenable number.

34770445 is a deficient number, since it is larger than the sum of its proper divisors (7958351).

34770445 is an equidigital number, since it uses as much as digits as its factorization.

34770445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3852 (or 3809 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 34770445 is about 5896.6469285519. The cubic root of 34770445 is about 326.3899288681.

The spelling of 34770445 in words is "thirty-four million, seven hundred seventy thousand, four hundred forty-five".