34993994 has 16 divisors (see below), whose sum is σ = 62598528. Its totient is φ = 14345232.

The previous prime is 34993993. The next prime is 34994027. The reversal of 34993994 is 49939943.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34993993) 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, 54017 + ... + 54660.

It is an arithmetic number, because the mean of its divisors is an integer number (3912408).

Almost surely, 2^34993994 is an apocalyptic number.

34993994 is a deficient number, since it is larger than the sum of its proper divisors (27604534).

34993994 is a wasteful number, since it uses less digits than its factorization.

34993994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108709.

The product of its digits is 944784, while the sum is 50.

The square root of 34993994 is about 5915.5721616763. The cubic root of 34993994 is about 327.0879194492.

The spelling of 34993994 in words is "thirty-four million, nine hundred ninety-three thousand, nine hundred ninety-four".