34780930 has 16 divisors (see below), whose sum is σ = 62674560. Its totient is φ = 13897072.

The previous prime is 34780927. The next prime is 34780931. The reversal of 34780930 is 3908743.

It is not an unprimeable number, because it can be changed into a prime (34780931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13701 + ... + 16039.

It is an arithmetic number, because the mean of its divisors is an integer number (3917160).

Almost surely, 2^34780930 is an apocalyptic number.

34780930 is a deficient number, since it is larger than the sum of its proper divisors (27893630).

34780930 is a wasteful number, since it uses less digits than its factorization.

34780930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 34780930 is about 5897.5359261305. The cubic root of 34780930 is about 326.4227331120.

The spelling of 34780930 in words is "thirty-four million, seven hundred eighty thousand, nine hundred thirty".