34994493 has 18 divisors (see below), whose sum is σ = 51464894. Its totient is φ = 22913712.

The previous prime is 34994471. The next prime is 34994507. The reversal of 34994493 is 39449943.

It can be written as a sum of positive squares in only one way, i.e., 21178404 + 13816089 = 4602^2 + 3717^2 .

It is not a de Polignac number, because 34994493 - 2⁶ = 34994429 is a prime.

It is a super-2 number, since 2×34994493² = 2449229080654098, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34999493) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30771 + ... + 31887.

Almost surely, 2^34994493 is an apocalyptic number.

It is an amenable number.

34994493 is a deficient number, since it is larger than the sum of its proper divisors (16470401).

34994493 is a wasteful number, since it uses less digits than its factorization.

34994493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241 (or 1179 counting only the distinct ones).

The product of its digits is 419904, while the sum is 45.

The square root of 34994493 is about 5915.6143383422. The cubic root of 34994493 is about 327.0894741550.

The spelling of 34994493 in words is "thirty-four million, nine hundred ninety-four thousand, four hundred ninety-three".