36349971 has 16 divisors (see below), whose sum is σ = 55474944. Its totient is φ = 20739744.

The previous prime is 36349931. The next prime is 36349981. The reversal of 36349971 is 17994363.

It is not a de Polignac number, because 36349971 - 2⁷ = 36349843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36349931) 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, 24760 + ... + 26186.

It is an arithmetic number, because the mean of its divisors is an integer number (3467184).

Almost surely, 2^36349971 is an apocalyptic number.

36349971 is a deficient number, since it is larger than the sum of its proper divisors (19124973).

36349971 is a wasteful number, since it uses less digits than its factorization.

36349971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650.

The product of its digits is 122472, while the sum is 42.

The square root of 36349971 is about 6029.0937129887. The cubic root of 36349971 is about 331.2592566062.

The spelling of 36349971 in words is "thirty-six million, three hundred forty-nine thousand, nine hundred seventy-one".