34945340 has 24 divisors (see below), whose sum is σ = 73710000. Its totient is φ = 13916288.

The previous prime is 34945331. The next prime is 34945367. The reversal of 34945340 is 4354943.

It is a junction number, because it is equal to n+sod(n) for n = 34945297 and 34945306.

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, 911 + ... + 8409.

It is an arithmetic number, because the mean of its divisors is an integer number (3071250).

Almost surely, 2^34945340 is an apocalyptic number.

It is an amenable number.

34945340 is an abundant number, since it is smaller than the sum of its proper divisors (38764660).

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

34945340 is a wasteful number, since it uses less digits than its factorization.

34945340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7741 (or 7739 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 34945340 is about 5911.4583649046. The cubic root of 34945340 is about 326.9362599315.

The spelling of 34945340 in words is "thirty-four million, nine hundred forty-five thousand, three hundred forty".