34871634 has 120 divisors (see below), whose sum is σ = 95344128. Its totient is φ = 9480240.

The previous prime is 34871591. The next prime is 34871647. The reversal of 34871634 is 43617843.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 182479 + ... + 182669.

Almost surely, 2^34871634 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34871634, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47672064).

34871634 is an abundant number, since it is smaller than the sum of its proper divisors (60472494).

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

34871634 is a wasteful number, since it uses less digits than its factorization.

34871634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 226 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 34871634 is about 5905.2209103470. The cubic root of 34871634 is about 326.7062423707.

The spelling of 34871634 in words is "thirty-four million, eight hundred seventy-one thousand, six hundred thirty-four".