34285437 has 10 divisors (see below), whose sum is σ = 51216638. Its totient is φ = 22856904.

The previous prime is 34285429. The next prime is 34285439. The reversal of 34285437 is 73458243.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 31236921 + 3048516 = 5589^2 + 1746^2 .

It is not a de Polignac number, because 34285437 - 2³ = 34285429 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 (34285439) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 211558 + ... + 211719.

Almost surely, 2^34285437 is an apocalyptic number.

It is an amenable number.

34285437 is a deficient number, since it is larger than the sum of its proper divisors (16931201).

34285437 is an equidigital number, since it uses as much as digits as its factorization.

34285437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423289 (or 423280 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 34285437 is about 5855.3767598678. The cubic root of 34285437 is about 324.8652285387.

The spelling of 34285437 in words is "thirty-four million, two hundred eighty-five thousand, four hundred thirty-seven".