34834644 has 96 divisors (see below), whose sum is σ = 99693440. Its totient is φ = 10450944.

The previous prime is 34834637. The next prime is 34834663. The reversal of 34834644 is 44643843.

34834644 is a `hidden beast` number, since 3 + 4 + 8 + 3 + 4 + 644 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 34834599 and 34834608.

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, 60084 + ... + 60660.

Almost surely, 2^34834644 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34834644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49846720).

34834644 is an abundant number, since it is smaller than the sum of its proper divisors (64858796).

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

34834644 is a wasteful number, since it uses less digits than its factorization.

34834644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 638 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 34834644 is about 5902.0881050693. The cubic root of 34834644 is about 326.5906838873.

The spelling of 34834644 in words is "thirty-four million, eight hundred thirty-four thousand, six hundred forty-four".