34270940 has 24 divisors (see below), whose sum is σ = 78512112. Its totient is φ = 12462080.

The previous prime is 34270921. The next prime is 34270967. The reversal of 34270940 is 4907243.

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, 77669 + ... + 78108.

It is an arithmetic number, because the mean of its divisors is an integer number (3271338).

Almost surely, 2^34270940 is an apocalyptic number.

It is an amenable number.

34270940 is an abundant number, since it is smaller than the sum of its proper divisors (44241172).

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

34270940 is a wasteful number, since it uses less digits than its factorization.

34270940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155797 (or 155795 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 34270940 is about 5854.1387069320. The cubic root of 34270940 is about 324.8194342153.

The spelling of 34270940 in words is "thirty-four million, two hundred seventy thousand, nine hundred forty".