34439373 has 6 divisors (see below), whose sum is σ = 49745774. Its totient is φ = 22959576.

The previous prime is 34439369. The next prime is 34439387. The reversal of 34439373 is 37393443.

It can be written as a sum of positive squares in only one way, i.e., 31606884 + 2832489 = 5622^2 + 1683^2 .

It is not a de Polignac number, because 34439373 - 2² = 34439369 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 (34439323) 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, 1913290 + ... + 1913307.

Almost surely, 2^34439373 is an apocalyptic number.

It is an amenable number.

34439373 is a deficient number, since it is larger than the sum of its proper divisors (15306401).

34439373 is a wasteful number, since it uses less digits than its factorization.

34439373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3826603 (or 3826600 counting only the distinct ones).

The product of its digits is 81648, while the sum is 36.

The square root of 34439373 is about 5868.5068799483. The cubic root of 34439373 is about 325.3506999327.

The spelling of 34439373 in words is "thirty-four million, four hundred thirty-nine thousand, three hundred seventy-three".