40668883 has 12 divisors (see below), whose sum is σ = 42570192. Its totient is φ = 38841120.

The previous prime is 40668857. The next prime is 40668889. The reversal of 40668883 is 38886604.

It is not a de Polignac number, because 40668883 - 2¹³ = 40660691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40668889) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 83266 + ... + 83752.

It is an arithmetic number, because the mean of its divisors is an integer number (3547516).

Almost surely, 2^40668883 is an apocalyptic number.

40668883 is a deficient number, since it is larger than the sum of its proper divisors (1901309).

40668883 is an equidigital number, since it uses as much as digits as its factorization.

40668883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 585 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 40668883 is about 6377.2159286008. The cubic root of 40668883 is about 343.8909509901.

The spelling of 40668883 in words is "forty million, six hundred sixty-eight thousand, eight hundred eighty-three".