40682242 has 16 divisors (see below), whose sum is σ = 62496000. Its totient is φ = 19855440.

The previous prime is 40682197. The next prime is 40682251. The reversal of 40682242 is 24228604.

It is a self number, because there is not a number n which added to its sum of digits gives 40682242.

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, 15759 + ... + 18157.

It is an arithmetic number, because the mean of its divisors is an integer number (3906000).

Almost surely, 2^40682242 is an apocalyptic number.

40682242 is a deficient number, since it is larger than the sum of its proper divisors (21813758).

40682242 is a wasteful number, since it uses less digits than its factorization.

40682242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601.

The product of its (nonzero) digits is 6144, while the sum is 28.

The square root of 40682242 is about 6378.2632432348. The cubic root of 40682242 is about 343.9286008749.

The spelling of 40682242 in words is "forty million, six hundred eighty-two thousand, two hundred forty-two".