40108766 has 16 divisors (see below), whose sum is σ = 62878464. Its totient is φ = 19169304.

The previous prime is 40108751. The next prime is 40108787. The reversal of 40108766 is 66780104.

It is a super-2 number, since 2×40108766² = 3217426220085512, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920 + ... + 9003.

It is an arithmetic number, because the mean of its divisors is an integer number (3929904).

Almost surely, 2^40108766 is an apocalyptic number.

40108766 is a deficient number, since it is larger than the sum of its proper divisors (22769698).

40108766 is a wasteful number, since it uses less digits than its factorization.

40108766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10015.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 40108766 is about 6333.1481902763. The cubic root of 40108766 is about 342.3048875391.

The spelling of 40108766 in words is "forty million, one hundred eight thousand, seven hundred sixty-six".