40847948 has 24 divisors (see below), whose sum is σ = 76673520. Its totient is φ = 18982080.

The previous prime is 40847927. The next prime is 40847981. The reversal of 40847948 is 84974804.

40847948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40847899 and 40847908.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1043 + ... + 9098.

It is an arithmetic number, because the mean of its divisors is an integer number (3194730).

Almost surely, 2^40847948 is an apocalyptic number.

It is an amenable number.

40847948 is a deficient number, since it is larger than the sum of its proper divisors (35825572).

40847948 is a wasteful number, since it uses less digits than its factorization.

40847948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10217 (or 10215 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 40847948 is about 6391.2399422960. The cubic root of 40847948 is about 344.3949290676.

The spelling of 40847948 in words is "forty million, eight hundred forty-seven thousand, nine hundred forty-eight".