34538969 has 4 divisors (see below), whose sum is σ = 35054544. Its totient is φ = 34023396.

The previous prime is 34538953. The next prime is 34538981. The reversal of 34538969 is 96983543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96983543 = 19 ⋅5104397.

It is a cyclic number.

It is not a de Polignac number, because 34538969 - 2⁴ = 34538953 is a prime.

It is a super-2 number, since 2×34538969² = 2385880759165922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34538989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257687 + ... + 257820.

It is an arithmetic number, because the mean of its divisors is an integer number (8763636).

Almost surely, 2^34538969 is an apocalyptic number.

It is an amenable number.

34538969 is a deficient number, since it is larger than the sum of its proper divisors (515575).

34538969 is an equidigital number, since it uses as much as digits as its factorization.

34538969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515574.

The product of its digits is 699840, while the sum is 47.

The square root of 34538969 is about 5876.9863875970. The cubic root of 34538969 is about 325.6640277638.

The spelling of 34538969 in words is "thirty-four million, five hundred thirty-eight thousand, nine hundred sixty-nine".