40662496 has 48 divisors (see below), whose sum is σ = 92123136. Its totient is φ = 17306496.

The previous prime is 40662493. The next prime is 40662509. The reversal of 40662496 is 69426604.

40662496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40662491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36865 + ... + 37951.

It is an arithmetic number, because the mean of its divisors is an integer number (1919232).

Almost surely, 2^40662496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40662496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46061568).

40662496 is an abundant number, since it is smaller than the sum of its proper divisors (51460640).

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

40662496 is a wasteful number, since it uses less digits than its factorization.

40662496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 40662496 is about 6376.7151418266. The cubic root of 40662496 is about 343.8729474918.

The spelling of 40662496 in words is "forty million, six hundred sixty-two thousand, four hundred ninety-six".