40851148 has 24 divisors (see below), whose sum is σ = 77243600. Its totient is φ = 18792000.

The previous prime is 40851143. The next prime is 40851179. The reversal of 40851148 is 84115804.

It is not an unprimeable number, because it can be changed into a prime (40851143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17023 + ... + 19273.

Almost surely, 2^40851148 is an apocalyptic number.

It is an amenable number.

40851148 is a deficient number, since it is larger than the sum of its proper divisors (36392452).

40851148 is a wasteful number, since it uses less digits than its factorization.

40851148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617 (or 2615 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 31.

The square root of 40851148 is about 6391.4902800521. The cubic root of 40851148 is about 344.4039220530.

The spelling of 40851148 in words is "forty million, eight hundred fifty-one thousand, one hundred forty-eight".