34434736 has 40 divisors (see below), whose sum is σ = 77700384. Its totient is φ = 14476800.

The previous prime is 34434689. The next prime is 34434739. The reversal of 34434736 is 63743443.

It is not an unprimeable number, because it can be changed into a prime (34434739) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3036 + ... + 8836.

Almost surely, 2^34434736 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 34434736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38850192).

34434736 is an abundant number, since it is smaller than the sum of its proper divisors (43265648).

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

34434736 is a wasteful number, since it uses less digits than its factorization.

34434736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869 (or 5863 counting only the distinct ones).

The product of its digits is 72576, while the sum is 34.

The square root of 34434736 is about 5868.1117917095. Note that the first 3 decimals coincide. The cubic root of 34434736 is about 325.3360972771.

The spelling of 34434736 in words is "thirty-four million, four hundred thirty-four thousand, seven hundred thirty-six".