34772445 has 12 divisors (see below), whose sum is σ = 60272316. Its totient is φ = 18545280.

The previous prime is 34772443. The next prime is 34772447. The reversal of 34772445 is 54427743.

34772445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (34772443) and next prime (34772447).

It can be written as a sum of positive squares in 2 ways, for example, as 10536516 + 24235929 = 3246^2 + 4923^2 .

It is not a de Polignac number, because 34772445 - 2¹ = 34772443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34772443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386316 + ... + 386405.

It is an arithmetic number, because the mean of its divisors is an integer number (5022693).

Almost surely, 2^34772445 is an apocalyptic number.

It is an amenable number.

34772445 is a deficient number, since it is larger than the sum of its proper divisors (25499871).

34772445 is a wasteful number, since it uses less digits than its factorization.

34772445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772732 (or 772729 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 34772445 is about 5896.8165140184. The cubic root of 34772445 is about 326.3961867436.

The spelling of 34772445 in words is "thirty-four million, seven hundred seventy-two thousand, four hundred forty-five".