40813466 has 8 divisors (see below), whose sum is σ = 61322880. Its totient is φ = 20372508.

The previous prime is 40813403. The next prime is 40813471. The reversal of 40813466 is 66431804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15596 + ... + 18023.

It is an arithmetic number, because the mean of its divisors is an integer number (7665360).

Almost surely, 2^40813466 is an apocalyptic number.

40813466 is a deficient number, since it is larger than the sum of its proper divisors (20509414).

40813466 is a wasteful number, since it uses less digits than its factorization.

40813466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34228.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 40813466 is about 6388.5417741453. The cubic root of 40813466 is about 344.2979942181.

The spelling of 40813466 in words is "forty million, eight hundred thirteen thousand, four hundred sixty-six".