36228783 has 4 divisors (see below), whose sum is σ = 48305048. Its totient is φ = 24152520.

The previous prime is 36228781. The next prime is 36228791. The reversal of 36228783 is 38782263.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 36228783 - 2¹ = 36228781 is a prime.

It is a super-2 number, since 2×36228783² = 2625049435322178, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36228781) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6038128 + ... + 6038133.

It is an arithmetic number, because the mean of its divisors is an integer number (12076262).

Almost surely, 2^36228783 is an apocalyptic number.

36228783 is a deficient number, since it is larger than the sum of its proper divisors (12076265).

36228783 is a wasteful number, since it uses less digits than its factorization.

36228783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12076264.

The product of its digits is 96768, while the sum is 39.

The square root of 36228783 is about 6019.0350555550. The cubic root of 36228783 is about 330.8907158018.

The spelling of 36228783 in words is "thirty-six million, two hundred twenty-eight thousand, seven hundred eighty-three".