36969799 has 4 divisors (see below), whose sum is σ = 37385280. Its totient is φ = 36554320.

The previous prime is 36969797. The next prime is 36969811. The reversal of 36969799 is 99796963.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99796963 = 7 ⋅14256709.

It is a cyclic number.

It is not a de Polignac number, because 36969799 - 2¹ = 36969797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36969791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207607 + ... + 207784.

It is an arithmetic number, because the mean of its divisors is an integer number (9346320).

Almost surely, 2^36969799 is an apocalyptic number.

36969799 is a deficient number, since it is larger than the sum of its proper divisors (415481).

36969799 is an equidigital number, since it uses as much as digits as its factorization.

36969799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415480.

The product of its digits is 4960116, while the sum is 58.

The square root of 36969799 is about 6080.2795166012. The cubic root of 36969799 is about 333.1314970332.

The spelling of 36969799 in words is "thirty-six million, nine hundred sixty-nine thousand, seven hundred ninety-nine".