36861894 has 12 divisors (see below), whose sum is σ = 79867476. Its totient is φ = 12287292.

The previous prime is 36861863. The next prime is 36861907. The reversal of 36861894 is 49816863.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1023924 + ... + 1023959.

It is an arithmetic number, because the mean of its divisors is an integer number (6655623).

Almost surely, 2^36861894 is an apocalyptic number.

36861894 is an abundant number, since it is smaller than the sum of its proper divisors (43005582).

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

36861894 is a wasteful number, since it uses less digits than its factorization.

36861894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047891 (or 2047888 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 36861894 is about 6071.3996738808. The cubic root of 36861894 is about 332.8070738122.

The spelling of 36861894 in words is "thirty-six million, eight hundred sixty-one thousand, eight hundred ninety-four".