40848666 has 16 divisors (see below), whose sum is σ = 83905824. Its totient is φ = 13248144.

The previous prime is 40848659. The next prime is 40848677. The reversal of 40848666 is 66684804.

It is a super-2 number, since 2×40848666² = 3337227027959112, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91780 + ... + 92223.

It is an arithmetic number, because the mean of its divisors is an integer number (5244114).

Almost surely, 2^40848666 is an apocalyptic number.

40848666 is an abundant number, since it is smaller than the sum of its proper divisors (43057158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40848666 is a wasteful number, since it uses less digits than its factorization.

40848666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184045.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 40848666 is about 6391.2961126832. The cubic root of 40848666 is about 344.3969469096.

It can be divided in two parts, 40848 and 666, that added together give a palindrome (41514).

The spelling of 40848666 in words is "forty million, eight hundred forty-eight thousand, six hundred sixty-six".