34139441 has 16 divisors (see below), whose sum is σ = 39814656. Its totient is φ = 28670976.

The previous prime is 34139423. The next prime is 34139449. The reversal of 34139441 is 14493143.

It is a cyclic number.

It is not a de Polignac number, because 34139441 - 2¹⁴ = 34123057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34139449) 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, 92840 + ... + 93206.

It is an arithmetic number, because the mean of its divisors is an integer number (2488416).

Almost surely, 2^34139441 is an apocalyptic number.

It is an amenable number.

34139441 is a deficient number, since it is larger than the sum of its proper divisors (5675215).

34139441 is a wasteful number, since it uses less digits than its factorization.

34139441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608.

The product of its digits is 5184, while the sum is 29.

The square root of 34139441 is about 5842.8966275299. The cubic root of 34139441 is about 324.4034532258.

The spelling of 34139441 in words is "thirty-four million, one hundred thirty-nine thousand, four hundred forty-one".