40968044 has 24 divisors (see below), whose sum is σ = 77968800. Its totient is φ = 18722304.

The previous prime is 40968043. The next prime is 40968049. The reversal of 40968044 is 44086904.

It is a junction number, because it is equal to n+sod(n) for n = 40967995 and 40968013.

It is not an unprimeable number, because it can be changed into a prime (40968043) 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, 1532 + ... + 9180.

It is an arithmetic number, because the mean of its divisors is an integer number (3248700).

Almost surely, 2^40968044 is an apocalyptic number.

It is an amenable number.

40968044 is a deficient number, since it is larger than the sum of its proper divisors (37000756).

40968044 is a wasteful number, since it uses less digits than its factorization.

40968044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7769 (or 7767 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 40968044 is about 6400.6284066488. The cubic root of 40968044 is about 344.7321143873.

The spelling of 40968044 in words is "forty million, nine hundred sixty-eight thousand, forty-four".