40575948 has 48 divisors (see below), whose sum is σ = 108514560. Its totient is φ = 11559744.

The previous prime is 40575929. The next prime is 40575949. The reversal of 40575948 is 84957504.

40575948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (40575949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54990 + ... + 55722.

It is an arithmetic number, because the mean of its divisors is an integer number (2260720).

Almost surely, 2^40575948 is an apocalyptic number.

It is an amenable number.

40575948 is an abundant number, since it is smaller than the sum of its proper divisors (67938612).

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

40575948 is a wasteful number, since it uses less digits than its factorization.

40575948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406 (or 1404 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 40575948 is about 6369.9252742870. The cubic root of 40575948 is about 343.6288023206.

The spelling of 40575948 in words is "forty million, five hundred seventy-five thousand, nine hundred forty-eight".