34490493 has 12 divisors (see below), whose sum is σ = 49875228. Its totient is φ = 22968000.

The previous prime is 34490479. The next prime is 34490497. The reversal of 34490493 is 39409443.

It can be written as a sum of positive squares in 2 ways, for example, as 20629764 + 13860729 = 4542^2 + 3723^2 .

It is not a de Polignac number, because 34490493 - 2²¹ = 32393341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34490497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9993 + ... + 12993.

It is an arithmetic number, because the mean of its divisors is an integer number (4156269).

Almost surely, 2^34490493 is an apocalyptic number.

It is an amenable number.

34490493 is a deficient number, since it is larger than the sum of its proper divisors (15384735).

34490493 is a wasteful number, since it uses less digits than its factorization.

34490493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284 (or 4281 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 34490493 is about 5872.8607168909. The cubic root of 34490493 is about 325.5115981908.

The spelling of 34490493 in words is "thirty-four million, four hundred ninety thousand, four hundred ninety-three".