36690338 has 4 divisors (see below), whose sum is σ = 55035510. Its totient is φ = 18345168.

The previous prime is 36690337. The next prime is 36690361. The reversal of 36690338 is 83309663.

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., 36638809 + 51529 = 6053^2 + 227^2 .

It is not an unprimeable number, because it can be changed into a prime (36690331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9172583 + ... + 9172586.

Almost surely, 2^36690338 is an apocalyptic number.

36690338 is a deficient number, since it is larger than the sum of its proper divisors (18345172).

36690338 is a wasteful number, since it uses less digits than its factorization.

36690338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18345171.

The product of its (nonzero) digits is 69984, while the sum is 38.

The square root of 36690338 is about 6057.2549888543. The cubic root of 36690338 is about 332.2899738325.

The spelling of 36690338 in words is "thirty-six million, six hundred ninety thousand, three hundred thirty-eight".