34138004 has 12 divisors (see below), whose sum is σ = 59859828. Its totient is φ = 17035200.

The previous prime is 34137991. The next prime is 34138019. The reversal of 34138004 is 40083143.

It can be written as a sum of positive squares in 2 ways, for example, as 2755600 + 31382404 = 1660^2 + 5602^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6107 + ... + 10274.

It is an arithmetic number, because the mean of its divisors is an integer number (4988319).

Almost surely, 2^34138004 is an apocalyptic number.

It is an amenable number.

34138004 is a deficient number, since it is larger than the sum of its proper divisors (25721824).

34138004 is a wasteful number, since it uses less digits than its factorization.

34138004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16906 (or 16904 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 34138004 is about 5842.7736564067. The cubic root of 34138004 is about 324.3989015569.

The spelling of 34138004 in words is "thirty-four million, one hundred thirty-eight thousand, four".