34554636 has 54 divisors (see below), whose sum is σ = 89685596. Its totient is φ = 11217600.

The previous prime is 34554629. The next prime is 34554661. The reversal of 34554636 is 63645543.

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 34554636.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 60231 + ... + 60801.

Almost surely, 2^34554636 is an apocalyptic number.

34554636 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 34554636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44842798).

34554636 is an abundant number, since it is smaller than the sum of its proper divisors (55130960).

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

34554636 is a wasteful number, since it uses less digits than its factorization.

34554636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 617 counting only the distinct ones).

The product of its digits is 129600, while the sum is 36.

The square root of 34554636 is about 5878.3191475115. The cubic root of 34554636 is about 325.7132611101.

The spelling of 34554636 in words is "thirty-four million, five hundred fifty-four thousand, six hundred thirty-six".