36953946 has 24 divisors (see below), whose sum is σ = 82828980. Its totient is φ = 11893056.

The previous prime is 36953933. The next prime is 36953947. The reversal of 36953946 is 64935963.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 33767721 + 3186225 = 5811^2 + 1785^2 .

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36953947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34875 + ... + 35918.

Almost surely, 2^36953946 is an apocalyptic number.

36953946 is an abundant number, since it is smaller than the sum of its proper divisors (45875034).

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

36953946 is a wasteful number, since it uses less digits than its factorization.

36953946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70830 (or 70827 counting only the distinct ones).

The product of its digits is 524880, while the sum is 45.

The square root of 36953946 is about 6078.9757360924. The cubic root of 36953946 is about 333.0838735783.

The spelling of 36953946 in words is "thirty-six million, nine hundred fifty-three thousand, nine hundred forty-six".