34903417989 has 16 divisors (see below), whose sum is σ = 50802015744. Its totient is φ = 21139666800.

The previous prime is 34903417891. The next prime is 34903418023. The reversal of 34903417989 is 98971430943.

It is not a de Polignac number, because 34903417989 - 2³⁵ = 543679621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34903417489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296977 + ... + 397494.

It is an arithmetic number, because the mean of its divisors is an integer number (3175125984).

Almost surely, 2^34903417989 is an apocalyptic number.

It is an amenable number.

34903417989 is a deficient number, since it is larger than the sum of its proper divisors (15898597755).

34903417989 is a wasteful number, since it uses less digits than its factorization.

34903417989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696008.

The product of its (nonzero) digits is 5878656, while the sum is 57.

The spelling of 34903417989 in words is "thirty-four billion, nine hundred three million, four hundred seventeen thousand, nine hundred eighty-nine".