36340394 has 4 divisors (see below), whose sum is σ = 54510594. Its totient is φ = 18170196.

The previous prime is 36340387. The next prime is 36340411. The reversal of 36340394 is 49304363.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 34869025 + 1471369 = 5905^2 + 1213^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 36340394.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9085097 + ... + 9085100.

Almost surely, 2^36340394 is an apocalyptic number.

36340394 is a deficient number, since it is larger than the sum of its proper divisors (18170200).

36340394 is a wasteful number, since it uses less digits than its factorization.

36340394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18170199.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 36340394 is about 6028.2994285287. The cubic root of 36340394 is about 331.2301621441.

The spelling of 36340394 in words is "thirty-six million, three hundred forty thousand, three hundred ninety-four".