40900860 has 288 divisors, whose sum is σ = 167311872. Its totient is φ = 7810560.

The previous prime is 40900843. The next prime is 40900879. The reversal of 40900860 is 6800904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 180067 + ... + 180293.

It is an arithmetic number, because the mean of its divisors is an integer number (580944).

Almost surely, 2^40900860 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 40900860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83655936).

40900860 is an abundant number, since it is smaller than the sum of its proper divisors (126411012).

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

40900860 is a wasteful number, since it uses less digits than its factorization.

40900860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273 (or 268 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 40900860 is about 6395.3780185381. The cubic root of 40900860 is about 344.5435678028.

The spelling of 40900860 in words is "forty million, nine hundred thousand, eight hundred sixty".