34170940 has 24 divisors (see below), whose sum is σ = 71870400. Its totient is φ = 13647168.

The previous prime is 34170931. The next prime is 34170953. The reversal of 34170940 is 4907143.

It is a junction number, because it is equal to n+sod(n) for n = 34170899 and 34170908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21286 + ... + 22834.

It is an arithmetic number, because the mean of its divisors is an integer number (2994600).

Almost surely, 2^34170940 is an apocalyptic number.

It is an amenable number.

34170940 is an abundant number, since it is smaller than the sum of its proper divisors (37699460).

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

34170940 is a wasteful number, since it uses less digits than its factorization.

34170940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661 (or 2659 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 34170940 is about 5845.5915012939. The cubic root of 34170940 is about 324.5031936140.

The spelling of 34170940 in words is "thirty-four million, one hundred seventy thousand, nine hundred forty".