40444948 has 24 divisors (see below), whose sum is σ = 74088000. Its totient is φ = 19282560.

The previous prime is 40444931. The next prime is 40444949. The reversal of 40444948 is 84944404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40444949) 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, 45468 + ... + 46348.

It is an arithmetic number, because the mean of its divisors is an integer number (3087000).

Almost surely, 2^40444948 is an apocalyptic number.

It is an amenable number.

40444948 is a deficient number, since it is larger than the sum of its proper divisors (33643052).

40444948 is a wasteful number, since it uses less digits than its factorization.

40444948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407 (or 1405 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 37.

The square root of 40444948 is about 6359.6342662137. The cubic root of 40444948 is about 343.2586002127.

The spelling of 40444948 in words is "forty million, four hundred forty-four thousand, nine hundred forty-eight".