34454473 has 4 divisors (see below), whose sum is σ = 35294868. Its totient is φ = 33614080.

The previous prime is 34454471. The next prime is 34454477. The reversal of 34454473 is 37445443.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5326864 + 29127609 = 2308^2 + 5397^2 .

It is a cyclic number.

It is not a de Polignac number, because 34454473 - 2¹ = 34454471 is a prime.

It is a super-2 number, since 2×34454473² = 2374221419415458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34454471) 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, 420136 + ... + 420217.

It is an arithmetic number, because the mean of its divisors is an integer number (8823717).

Almost surely, 2^34454473 is an apocalyptic number.

It is an amenable number.

34454473 is a deficient number, since it is larger than the sum of its proper divisors (840395).

34454473 is an equidigital number, since it uses as much as digits as its factorization.

34454473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840394.

The product of its digits is 80640, while the sum is 34.

The square root of 34454473 is about 5869.7932672284. The cubic root of 34454473 is about 325.3982431689.

The spelling of 34454473 in words is "thirty-four million, four hundred fifty-four thousand, four hundred seventy-three".