40488852 has 36 divisors (see below), whose sum is σ = 97647648. Its totient is φ = 13057200.

The previous prime is 40488823. The next prime is 40488857. The reversal of 40488852 is 25888404.

It is a self number, because there is not a number n which added to its sum of digits gives 40488852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40488857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9777 + ... + 13287.

Almost surely, 2^40488852 is an apocalyptic number.

It is an amenable number.

40488852 is an abundant number, since it is smaller than the sum of its proper divisors (57158796).

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

40488852 is a wasteful number, since it uses less digits than its factorization.

40488852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 40488852 is about 6363.0851007982. The cubic root of 40488852 is about 343.3827605550.

The spelling of 40488852 in words is "forty million, four hundred eighty-eight thousand, eight hundred fifty-two".