40444048 has 10 divisors (see below), whose sum is σ = 78360374. Its totient is φ = 20222016.

The previous prime is 40444031. The next prime is 40444091. The reversal of 40444048 is 84044404.

It can be written as a sum of positive squares in only one way, i.e., 29073664 + 11370384 = 5392^2 + 3372^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1263861 + ... + 1263892.

Almost surely, 2^40444048 is an apocalyptic number.

It is an amenable number.

40444048 is a deficient number, since it is larger than the sum of its proper divisors (37916326).

40444048 is a wasteful number, since it uses less digits than its factorization.

40444048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527761 (or 2527755 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

The square root of 40444048 is about 6359.5635070341. The cubic root of 40444048 is about 343.2560540766.

The spelling of 40444048 in words is "forty million, four hundred forty-four thousand, forty-eight".