40859468 has 18 divisors (see below), whose sum is σ = 77428764. Its totient is φ = 18857904.

The previous prime is 40859461. The next prime is 40859471. The reversal of 40859468 is 86495804.

It is a happy number.

It is a super-2 number, since 2×40859468² = 3338992250486048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40859461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29546 + ... + 30897.

It is an arithmetic number, because the mean of its divisors is an integer number (4301598).

Almost surely, 2^40859468 is an apocalyptic number.

It is an amenable number.

40859468 is a deficient number, since it is larger than the sum of its proper divisors (36569296).

40859468 is a wasteful number, since it uses less digits than its factorization.

40859468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60473 (or 60458 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 40859468 is about 6392.1411123347. The cubic root of 40859468 is about 344.4273016172.

The spelling of 40859468 in words is "forty million, eight hundred fifty-nine thousand, four hundred sixty-eight".