34149023 has 16 divisors (see below), whose sum is σ = 37497600. Its totient is φ = 30985920.

The previous prime is 34149007. The next prime is 34149047. The reversal of 34149023 is 32094143.

It is a cyclic number.

It is not a de Polignac number, because 34149023 - 2⁴ = 34149007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34148983 and 34149001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34149053) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 45590 + ... + 46332.

It is an arithmetic number, because the mean of its divisors is an integer number (2343600).

Almost surely, 2^34149023 is an apocalyptic number.

34149023 is a deficient number, since it is larger than the sum of its proper divisors (3348577).

34149023 is a wasteful number, since it uses less digits than its factorization.

34149023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 34149023 is about 5843.7165400112. The cubic root of 34149023 is about 324.4338007557.

The spelling of 34149023 in words is "thirty-four million, one hundred forty-nine thousand, twenty-three".