36228278 has 12 divisors (see below), whose sum is σ = 54786948. Its totient is φ = 17966760.

The previous prime is 36228277. The next prime is 36228299. The reversal of 36228278 is 87282263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36228271) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123500 + ... + 123792.

It is an arithmetic number, because the mean of its divisors is an integer number (4565579).

Almost surely, 2^36228278 is an apocalyptic number.

36228278 is a deficient number, since it is larger than the sum of its proper divisors (18558670).

36228278 is an equidigital number, since it uses as much as digits as its factorization.

36228278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799 (or 506 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 36228278 is about 6018.9931051630. The cubic root of 36228278 is about 330.8891783448.

The spelling of 36228278 in words is "thirty-six million, two hundred twenty-eight thousand, two hundred seventy-eight".