36400827 has 16 divisors (see below), whose sum is σ = 51217920. Its totient is φ = 22932000.

The previous prime is 36400807. The next prime is 36400831. The reversal of 36400827 is 72800463.

It is not a de Polignac number, because 36400827 - 2¹¹ = 36398779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36400794 and 36400803.

It is not an unprimeable number, because it can be changed into a prime (36400807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39502 + ... + 40412.

It is an arithmetic number, because the mean of its divisors is an integer number (3201120).

Almost surely, 2^36400827 is an apocalyptic number.

36400827 is a deficient number, since it is larger than the sum of its proper divisors (14817093).

36400827 is a wasteful number, since it uses less digits than its factorization.

36400827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 36400827 is about 6033.3097881677. The cubic root of 36400827 is about 331.4136691126.

The spelling of 36400827 in words is "thirty-six million, four hundred thousand, eight hundred twenty-seven".