40662104 has 16 divisors (see below), whose sum is σ = 87133200. Its totient is φ = 17426592.

The previous prime is 40662103. The next prime is 40662107. The reversal of 40662104 is 40126604.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40662104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40662103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362999 + ... + 363110.

It is an arithmetic number, because the mean of its divisors is an integer number (5445825).

Almost surely, 2^40662104 is an apocalyptic number.

It is an amenable number.

40662104 is an abundant number, since it is smaller than the sum of its proper divisors (46471096).

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

40662104 is a wasteful number, since it uses less digits than its factorization.

40662104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726122 (or 726118 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 40662104 is about 6376.6844049239. The cubic root of 40662104 is about 343.8718424716.

Adding to 40662104 its reverse (40126604), we get a palindrome (80788708).

The spelling of 40662104 in words is "forty million, six hundred sixty-two thousand, one hundred four".