40948944 has 20 divisors (see below), whose sum is σ = 105784896. Its totient is φ = 13649632.

The previous prime is 40948931. The next prime is 40948961. The reversal of 40948944 is 44984904.

It is a junction number, because it is equal to n+sod(n) for n = 40948896 and 40948905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 426504 + ... + 426599.

Almost surely, 2^40948944 is an apocalyptic number.

It is an amenable number.

40948944 is an abundant number, since it is smaller than the sum of its proper divisors (64835952).

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

40948944 is a wasteful number, since it uses less digits than its factorization.

40948944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853114 (or 853108 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 40948944 is about 6399.1361917059. The cubic root of 40948944 is about 344.6785327314.

The spelling of 40948944 in words is "forty million, nine hundred forty-eight thousand, nine hundred forty-four".