34688700 has 54 divisors (see below), whose sum is σ = 108732624. Its totient is φ = 9250080.

The previous prime is 34688681. The next prime is 34688707. The reversal of 34688700 is 788643.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34688707) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 18372 + ... + 20171.

Almost surely, 2^34688700 is an apocalyptic number.

34688700 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

34688700 is an abundant number, since it is smaller than the sum of its proper divisors (74043924).

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

34688700 is a wasteful number, since it uses less digits than its factorization.

34688700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38563 (or 38553 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 34688700 is about 5889.7113681402. The cubic root of 34688700 is about 326.1339482423.

The spelling of 34688700 in words is "thirty-four million, six hundred eighty-eight thousand, seven hundred".