34899839 has 8 divisors (see below), whose sum is σ = 37653840. Its totient is φ = 32155776.

The previous prime is 34899797. The next prime is 34899853. The reversal of 34899839 is 93899843.

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 34899839 - 2²⁴ = 18122623 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 (34899899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5879 + ... + 10215.

It is an arithmetic number, because the mean of its divisors is an integer number (4706730).

Almost surely, 2^34899839 is an apocalyptic number.

34899839 is a deficient number, since it is larger than the sum of its proper divisors (2754001).

34899839 is a wasteful number, since it uses less digits than its factorization.

34899839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4969.

The product of its digits is 1679616, while the sum is 53.

The square root of 34899839 is about 5907.6085686173. The cubic root of 34899839 is about 326.7943012050.

The spelling of 34899839 in words is "thirty-four million, eight hundred ninety-nine thousand, eight hundred thirty-nine".