40853850 has 24 divisors (see below), whose sum is σ = 101317920. Its totient is φ = 10894320.

The previous prime is 40853843. The next prime is 40853851. The reversal of 40853850 is 5835804.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40853851) 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, 136030 + ... + 136329.

It is an arithmetic number, because the mean of its divisors is an integer number (4221580).

Almost surely, 2^40853850 is an apocalyptic number.

40853850 is an abundant number, since it is smaller than the sum of its proper divisors (60464070).

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

40853850 is a wasteful number, since it uses less digits than its factorization.

40853850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272374 (or 272369 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 40853850 is about 6391.7016513601. The cubic root of 40853850 is about 344.4115151393.

The spelling of 40853850 in words is "forty million, eight hundred fifty-three thousand, eight hundred fifty".