34474005 has 20 divisors (see below), whose sum is σ = 61798572. Its totient is φ = 18385920.

The previous prime is 34473991. The next prime is 34474007. The reversal of 34474005 is 50047443.

It can be written as a sum of positive squares in 2 ways, for example, as 23444964 + 11029041 = 4842^2 + 3321^2 .

It is not a de Polignac number, because 34474005 - 2⁸ = 34473749 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 34474005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34474007) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42156 + ... + 42965.

Almost surely, 2^34474005 is an apocalyptic number.

It is an amenable number.

34474005 is a deficient number, since it is larger than the sum of its proper divisors (27324567).

34474005 is an equidigital number, since it uses as much as digits as its factorization.

34474005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85138 (or 85129 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 27.

The square root of 34474005 is about 5871.4568038946. The cubic root of 34474005 is about 325.4597202169.

The spelling of 34474005 in words is "thirty-four million, four hundred seventy-four thousand, five".