34070440 has 16 divisors (see below), whose sum is σ = 76658580. Its totient is φ = 13628160.

The previous prime is 34070437. The next prime is 34070453. The reversal of 34070440 is 4407043.

It can be written as a sum of positive squares in 2 ways, for example, as 33942276 + 128164 = 5826^2 + 358^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425841 + ... + 425920.

Almost surely, 2^34070440 is an apocalyptic number.

It is an amenable number.

34070440 is an abundant number, since it is smaller than the sum of its proper divisors (42588140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34070440 is a wasteful number, since it uses less digits than its factorization.

34070440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851772 (or 851768 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 34070440 is about 5836.9889497925. The cubic root of 34070440 is about 324.1847495840.

Adding to 34070440 its reverse (4407043), we get a palindrome (38477483).

The spelling of 34070440 in words is "thirty-four million, seventy thousand, four hundred forty".