40382852 has 12 divisors (see below), whose sum is σ = 70814016. Its totient is φ = 20150280.

The previous prime is 40382807. The next prime is 40382857. The reversal of 40382852 is 25828304.

It is not an unprimeable number, because it can be changed into a prime (40382857) 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, 8024 + ... + 12047.

It is an arithmetic number, because the mean of its divisors is an integer number (5901168).

Almost surely, 2^40382852 is an apocalyptic number.

It is an amenable number.

40382852 is a deficient number, since it is larger than the sum of its proper divisors (30431164).

40382852 is a wasteful number, since it uses less digits than its factorization.

40382852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20578 (or 20576 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 40382852 is about 6354.7503491483. The cubic root of 40382852 is about 343.0828394576.

The spelling of 40382852 in words is "forty million, three hundred eighty-two thousand, eight hundred fifty-two".