40468682 has 8 divisors (see below), whose sum is σ = 60731652. Its totient is φ = 20224800.

The previous prime is 40468669. The next prime is 40468693. The reversal of 40468682 is 28686404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34703881 + 5764801 = 5891^2 + 2401^2 .

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

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, 3182 + ... + 9542.

Almost surely, 2^40468682 is an apocalyptic number.

It is a pronic number, being equal to 6361×6362.

40468682 is a deficient number, since it is larger than the sum of its proper divisors (20262970).

40468682 is a wasteful number, since it uses less digits than its factorization.

40468682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9544.

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 40468682 is about 6361.4999803505. The cubic root of 40468682 is about 343.3257310243.

The spelling of 40468682 in words is "forty million, four hundred sixty-eight thousand, six hundred eighty-two".