36478466 has 4 divisors (see below), whose sum is σ = 54717702. Its totient is φ = 18239232.

The previous prime is 36478457. The next prime is 36478471. The reversal of 36478466 is 66487463.

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., 19545241 + 16933225 = 4421^2 + 4115^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9119615 + ... + 9119618.

Almost surely, 2^36478466 is an apocalyptic number.

36478466 is a deficient number, since it is larger than the sum of its proper divisors (18239236).

36478466 is a wasteful number, since it uses less digits than its factorization.

36478466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18239235.

The product of its digits is 580608, while the sum is 44.

The square root of 36478466 is about 6039.7405573418. The cubic root of 36478466 is about 331.6491248799.

The spelling of 36478466 in words is "thirty-six million, four hundred seventy-eight thousand, four hundred sixty-six".