40599468 has 216 divisors, whose sum is σ = 138876192. Its totient is φ = 10077696.

The previous prime is 40599421. The next prime is 40599469. The reversal of 40599468 is 86499504.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40599469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2388196 + ... + 2388212.

Almost surely, 2^40599468 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 40599468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69438096).

40599468 is an abundant number, since it is smaller than the sum of its proper divisors (98276724).

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

40599468 is a wasteful number, since it uses less digits than its factorization.

40599468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65 (or 42 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The square root of 40599468 is about 6371.7711823323. The cubic root of 40599468 is about 343.6951847361.

The spelling of 40599468 in words is "forty million, five hundred ninety-nine thousand, four hundred sixty-eight".