34498921 has 2 divisors, whose sum is σ = 34498922. Its totient is φ = 34498920.

The previous prime is 34498907. The next prime is 34498949. The reversal of 34498921 is 12989443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32080896 + 2418025 = 5664^2 + 1555^2 .

It is a cyclic number.

It is not a de Polignac number, because 34498921 - 2¹¹ = 34496873 is a prime.

It is not a weakly prime, because it can be changed into another prime (34498901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17249460 + 17249461.

It is an arithmetic number, because the mean of its divisors is an integer number (17249461).

Almost surely, 2^34498921 is an apocalyptic number.

It is an amenable number.

34498921 is a deficient number, since it is larger than the sum of its proper divisors (1).

34498921 is an equidigital number, since it uses as much as digits as its factorization.

34498921 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 40.

The square root of 34498921 is about 5873.5782109375. The cubic root of 34498921 is about 325.5381097314.

The spelling of 34498921 in words is "thirty-four million, four hundred ninety-eight thousand, nine hundred twenty-one".