34989688590 has 64 divisors (see below), whose sum is σ = 84373712640. Its totient is φ = 9286421760.

The previous prime is 34989688549. The next prime is 34989688631. The reversal of 34989688590 is 9588698943.

It is an interprime number because it is at equal distance from previous prime (34989688549) and next prime (34989688631).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5741445 + ... + 5747535.

It is an arithmetic number, because the mean of its divisors is an integer number (1318339260).

Almost surely, 2^34989688590 is an apocalyptic number.

34989688590 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

34989688590 is an abundant number, since it is smaller than the sum of its proper divisors (49384024050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34989688590 is a wasteful number, since it uses less digits than its factorization.

34989688590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6977.

The product of its (nonzero) digits is 134369280, while the sum is 69.

The spelling of 34989688590 in words is "thirty-four billion, nine hundred eighty-nine million, six hundred eighty-eight thousand, five hundred ninety".