36994369 has 4 divisors (see below), whose sum is σ = 37135296. Its totient is φ = 36853444.

The previous prime is 36994367. The next prime is 36994393. The reversal of 36994369 is 96349963.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96349963 = 677 ⋅142319.

It is a cyclic number.

It is not a de Polignac number, because 36994369 - 2¹ = 36994367 is a prime.

It is a super-2 number, since 2×36994369² = 2737166675416322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36994361) 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, 70069 + ... + 70594.

It is an arithmetic number, because the mean of its divisors is an integer number (9283824).

Almost surely, 2^36994369 is an apocalyptic number.

It is an amenable number.

36994369 is a deficient number, since it is larger than the sum of its proper divisors (140927).

36994369 is a wasteful number, since it uses less digits than its factorization.

36994369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140926.

The product of its digits is 944784, while the sum is 49.

The square root of 36994369 is about 6082.2996473373. The cubic root of 36994369 is about 333.2052800356.

The spelling of 36994369 in words is "thirty-six million, nine hundred ninety-four thousand, three hundred sixty-nine".