34985559 has 12 divisors (see below), whose sum is σ = 54263544. Its totient is φ = 19991664.

The previous prime is 34985551. The next prime is 34985567. The reversal of 34985559 is 95558943.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34985551) and next prime (34985567).

It is not a de Polignac number, because 34985559 - 2³ = 34985551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34985551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118852 + ... + 119145.

It is an arithmetic number, because the mean of its divisors is an integer number (4521962).

Almost surely, 2^34985559 is an apocalyptic number.

34985559 is a deficient number, since it is larger than the sum of its proper divisors (19277985).

34985559 is a wasteful number, since it uses less digits than its factorization.

34985559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238014 (or 238007 counting only the distinct ones).

The product of its digits is 972000, while the sum is 48.

The square root of 34985559 is about 5914.8591699211. The cubic root of 34985559 is about 327.0616367648.

The spelling of 34985559 in words is "thirty-four million, nine hundred eighty-five thousand, five hundred fifty-nine".