36979943 has 16 divisors (see below), whose sum is σ = 49652736. Its totient is φ = 26598240.

The previous prime is 36979919. The next prime is 36979951. The reversal of 36979943 is 34997963.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 36979943 - 2¹⁰ = 36978919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36979891 and 36979900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36979043) 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, 17471 + ... + 19472.

It is an arithmetic number, because the mean of its divisors is an integer number (3103296).

Almost surely, 2^36979943 is an apocalyptic number.

36979943 is a deficient number, since it is larger than the sum of its proper divisors (12672793).

36979943 is a wasteful number, since it uses less digits than its factorization.

36979943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36974.

The product of its digits is 1102248, while the sum is 50.

The square root of 36979943 is about 6081.1136315645. The cubic root of 36979943 is about 333.1619631341.

It can be divided in two parts, 36 and 979943, that added together give a palindrome (979979).

The spelling of 36979943 in words is "thirty-six million, nine hundred seventy-nine thousand, nine hundred forty-three".