40859622 has 24 divisors (see below), whose sum is σ = 88905960. Its totient is φ = 13561920.

The previous prime is 40859603. The next prime is 40859627. The reversal of 40859622 is 22695804.

It is a happy number.

40859622 is a `hidden beast` number, since 40 + 8 + 596 + 22 = 666.

40859622 is nontrivially palindromic in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40859627) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 372 + ... + 9047.

It is an arithmetic number, because the mean of its divisors is an integer number (3704415).

Almost surely, 2^40859622 is an apocalyptic number.

40859622 is an abundant number, since it is smaller than the sum of its proper divisors (48046338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40859622 is a wasteful number, since it uses less digits than its factorization.

40859622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9668 (or 9665 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 40859622 is about 6392.1531583653. The cubic root of 40859622 is about 344.4277343341.

The spelling of 40859622 in words is "forty million, eight hundred fifty-nine thousand, six hundred twenty-two".