34064981 has 4 divisors (see below), whose sum is σ = 34077792. Its totient is φ = 34052172.

The previous prime is 34064969. The next prime is 34064983. The reversal of 34064981 is 18946043.

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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 18946043 = 23 ⋅823741.

It is a cyclic number.

It is not a de Polignac number, because 34064981 - 2⁶ = 34064917 is a prime.

It is a super-2 number, since 2×34064981² = 2320845861060722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34064983) 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, 755 + ... + 8288.

It is an arithmetic number, because the mean of its divisors is an integer number (8519448).

Almost surely, 2^34064981 is an apocalyptic number.

It is an amenable number.

34064981 is a deficient number, since it is larger than the sum of its proper divisors (12811).

34064981 is an equidigital number, since it uses as much as digits as its factorization.

34064981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12810.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 34064981 is about 5836.5213098215. The cubic root of 34064981 is about 324.1674342898.

The spelling of 34064981 in words is "thirty-four million, sixty-four thousand, nine hundred eighty-one".