40441474 has 8 divisors (see below), whose sum is σ = 60715260. Its totient is φ = 20203056.

The previous prime is 40441469. The next prime is 40441477. The reversal of 40441474 is 47414404.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28015849 + 12425625 = 5293^2 + 3525^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (40441477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5769 + ... + 10684.

Almost surely, 2^40441474 is an apocalyptic number.

40441474 is a deficient number, since it is larger than the sum of its proper divisors (20273786).

40441474 is a wasteful number, since it uses less digits than its factorization.

40441474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17684.

The product of its (nonzero) digits is 7168, while the sum is 28.

The square root of 40441474 is about 6359.3611314345. The cubic root of 40441474 is about 343.2487719187.

Adding to 40441474 its reverse (47414404), we get a palindrome (87855878).

The spelling of 40441474 in words is "forty million, four hundred forty-one thousand, four hundred seventy-four".