36828291 has 8 divisors (see below), whose sum is σ = 50302224. Its totient is φ = 23953280.

The previous prime is 36828277. The next prime is 36828293. The reversal of 36828291 is 19282863.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36828291 - 2⁹ = 36827779 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36828293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149586 + ... + 149831.

It is an arithmetic number, because the mean of its divisors is an integer number (6287778).

Almost surely, 2^36828291 is an apocalyptic number.

36828291 is a deficient number, since it is larger than the sum of its proper divisors (13473933).

36828291 is a wasteful number, since it uses less digits than its factorization.

36828291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299461.

The product of its digits is 41472, while the sum is 39.

The square root of 36828291 is about 6068.6317238732. The cubic root of 36828291 is about 332.7059150019.

The spelling of 36828291 in words is "thirty-six million, eight hundred twenty-eight thousand, two hundred ninety-one".