34538434 has 24 divisors (see below), whose sum is σ = 60605820. Its totient is φ = 14718816.

The previous prime is 34538431. The next prime is 34538437. The reversal of 34538434 is 43483543.

34538434 is nontrivially palindromic in base 4.

It is an interprime number because it is at equal distance from previous prime (34538431) and next prime (34538437).

It can be written as a sum of positive squares in 2 ways, for example, as 23668225 + 10870209 = 4865^2 + 3297^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34538434.

It is not an unprimeable number, because it can be changed into a prime (34538431) 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, 18412 + ... + 20200.

Almost surely, 2^34538434 is an apocalyptic number.

34538434 is a deficient number, since it is larger than the sum of its proper divisors (26067386).

34538434 is a wasteful number, since it uses less digits than its factorization.

34538434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002 (or 1995 counting only the distinct ones).

The product of its digits is 69120, while the sum is 34.

The square root of 34538434 is about 5876.9408708953. The cubic root of 34538434 is about 325.6623462703.

The spelling of 34538434 in words is "thirty-four million, five hundred thirty-eight thousand, four hundred thirty-four".