36850891 has 16 divisors (see below), whose sum is σ = 46886400. Its totient is φ = 28712040.

The previous prime is 36850873. The next prime is 36850897. The reversal of 36850891 is 19805863.

It is a happy number.

It is not a de Polignac number, because 36850891 - 2⁵ = 36850859 is a prime.

It is a super-5 number, since 5×36850891⁵ (a number of 39 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (36850897) 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, 1111 + ... + 8656.

It is an arithmetic number, because the mean of its divisors is an integer number (2930400).

Almost surely, 2^36850891 is an apocalyptic number.

36850891 is a deficient number, since it is larger than the sum of its proper divisors (10035509).

36850891 is an equidigital number, since it uses as much as digits as its factorization.

36850891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9799 (or 9785 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 36850891 is about 6070.4934725276. The cubic root of 36850891 is about 332.7739570418.

The spelling of 36850891 in words is "thirty-six million, eight hundred fifty thousand, eight hundred ninety-one".