40895066 has 4 divisors (see below), whose sum is σ = 61342602. Its totient is φ = 20447532.

The previous prime is 40895053. The next prime is 40895089. The reversal of 40895066 is 66059804.

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., 28143025 + 12752041 = 5305^2 + 3571^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10223765 + ... + 10223768.

Almost surely, 2^40895066 is an apocalyptic number.

40895066 is a deficient number, since it is larger than the sum of its proper divisors (20447536).

40895066 is a wasteful number, since it uses less digits than its factorization.

40895066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20447535.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 40895066 is about 6394.9250191069. The cubic root of 40895066 is about 344.5272977317.

The spelling of 40895066 in words is "forty million, eight hundred ninety-five thousand, sixty-six".