34487879 has 8 divisors (see below), whose sum is σ = 36072960. Its totient is φ = 32909976.

The previous prime is 34487857. The next prime is 34487881. The reversal of 34487879 is 97878443.

34487879 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34487879 - 2⁸ = 34487623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34487819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9662 + ... + 12740.

It is an arithmetic number, because the mean of its divisors is an integer number (4509120).

Almost surely, 2^34487879 is an apocalyptic number.

34487879 is a deficient number, since it is larger than the sum of its proper divisors (1585081).

34487879 is a wasteful number, since it uses less digits than its factorization.

34487879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3589.

The product of its digits is 1354752, while the sum is 50.

The square root of 34487879 is about 5872.6381635514. The cubic root of 34487879 is about 325.5033745834.

The spelling of 34487879 in words is "thirty-four million, four hundred eighty-seven thousand, eight hundred seventy-nine".