34913880 has 96 divisors (see below), whose sum is σ = 114201360. Its totient is φ = 9250560.

The previous prime is 34913873. The next prime is 34913933. The reversal of 34913880 is 8831943.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105315 + ... + 105645.

Almost surely, 2^34913880 is an apocalyptic number.

34913880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34913880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57100680).

34913880 is an abundant number, since it is smaller than the sum of its proper divisors (79287480).

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

34913880 is a wasteful number, since it uses less digits than its factorization.

34913880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641 (or 634 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 34913880 is about 5908.7968318432. The cubic root of 34913880 is about 326.8381209254.

The spelling of 34913880 in words is "thirty-four million, nine hundred thirteen thousand, eight hundred eighty".