34313738 has 4 divisors (see below), whose sum is σ = 51470610. Its totient is φ = 17156868.

The previous prime is 34313731. The next prime is 34313767. The reversal of 34313738 is 83731343.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21187609 + 13126129 = 4603^2 + 3623^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34313731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8578433 + ... + 8578436.

Almost surely, 2^34313738 is an apocalyptic number.

34313738 is a deficient number, since it is larger than the sum of its proper divisors (17156872).

34313738 is a wasteful number, since it uses less digits than its factorization.

34313738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17156871.

The product of its digits is 18144, while the sum is 32.

The square root of 34313738 is about 5857.7929290817. The cubic root of 34313738 is about 324.9545908944.

The spelling of 34313738 in words is "thirty-four million, three hundred thirteen thousand, seven hundred thirty-eight".