34418736 has 80 divisors (see below), whose sum is σ = 107790720. Its totient is φ = 10428480.

The previous prime is 34418731. The next prime is 34418759. The reversal of 34418736 is 63781443.

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

It is a self number, because there is not a number n which added to its sum of digits gives 34418736.

It is not an unprimeable number, because it can be changed into a prime (34418731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1131 + ... + 8373.

It is an arithmetic number, because the mean of its divisors is an integer number (1347384).

Almost surely, 2^34418736 is an apocalyptic number.

34418736 is a gapful number since it is divisible by the number (36) 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 34418736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53895360).

34418736 is an abundant number, since it is smaller than the sum of its proper divisors (73371984).

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

34418736 is a wasteful number, since it uses less digits than its factorization.

34418736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7271 (or 7259 counting only the distinct ones).

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

The square root of 34418736 is about 5866.7483327649. The cubic root of 34418736 is about 325.2857006468.

The spelling of 34418736 in words is "thirty-four million, four hundred eighteen thousand, seven hundred thirty-six".