36251856 has 60 divisors (see below), whose sum is σ = 104965380. Its totient is φ = 11665920.

The previous prime is 36251843. The next prime is 36251903. The reversal of 36251856 is 65815263.

It can be written as a sum of positive squares in 2 ways, for example, as 24800400 + 11451456 = 4980^2 + 3384^2 .

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 36251856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 165 + ... + 8516.

It is an arithmetic number, because the mean of its divisors is an integer number (1749423).

Almost surely, 2^36251856 is an apocalyptic number.

36251856 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 36251856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52482690).

36251856 is an abundant number, since it is smaller than the sum of its proper divisors (68713524).

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

36251856 is a wasteful number, since it uses less digits than its factorization.

36251856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8724 (or 8715 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 36251856 is about 6020.9514198339. The cubic root of 36251856 is about 330.9609456087.

The spelling of 36251856 in words is "thirty-six million, two hundred fifty-one thousand, eight hundred fifty-six".