36386906 has 4 divisors (see below), whose sum is σ = 54580362. Its totient is φ = 18193452.

The previous prime is 36386891. The next prime is 36386929. The reversal of 36386906 is 60968363.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 60968363 = 449 ⋅135787.

It can be written as a sum of positive squares in only one way, i.e., 33466225 + 2920681 = 5785^2 + 1709^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9096725 + ... + 9096728.

Almost surely, 2^36386906 is an apocalyptic number.

36386906 is a deficient number, since it is larger than the sum of its proper divisors (18193456).

36386906 is a wasteful number, since it uses less digits than its factorization.

36386906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18193455.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 36386906 is about 6032.1559993090. The cubic root of 36386906 is about 331.3714155126.

The spelling of 36386906 in words is "thirty-six million, three hundred eighty-six thousand, nine hundred six".