34156736 has 28 divisors (see below), whose sum is σ = 68394072. Its totient is φ = 16923648.

The previous prime is 34156711. The next prime is 34156747. The reversal of 34156736 is 63765143.

It is a super-2 number, since 2×34156736² = 2333365228347392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34156696 and 34156705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4871 + ... + 9593.

Almost surely, 2^34156736 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 34156736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34197036).

34156736 is an abundant number, since it is smaller than the sum of its proper divisors (34237336).

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

34156736 is a wasteful number, since it uses less digits than its factorization.

34156736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4848 (or 4838 counting only the distinct ones).

The product of its digits is 45360, while the sum is 35.

The square root of 34156736 is about 5844.3764423589. The cubic root of 34156736 is about 324.4582247784.

The spelling of 34156736 in words is "thirty-four million, one hundred fifty-six thousand, seven hundred thirty-six".