40468617 has 12 divisors (see below), whose sum is σ = 66805440. Its totient is φ = 23124888.

The previous prime is 40468583. The next prime is 40468621. The reversal of 40468617 is 71686404.

It is not a de Polignac number, because 40468617 - 2⁶ = 40468553 is a prime.

It is a super-3 number, since 3×40468617³ (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (40468657) 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, 321117 + ... + 321242.

It is an arithmetic number, because the mean of its divisors is an integer number (5567120).

Almost surely, 2^40468617 is an apocalyptic number.

It is an amenable number.

40468617 is a deficient number, since it is larger than the sum of its proper divisors (26336823).

40468617 is a wasteful number, since it uses less digits than its factorization.

40468617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642372 (or 642369 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 40468617 is about 6361.4948714905. The cubic root of 40468617 is about 343.3255472098.

The spelling of 40468617 in words is "forty million, four hundred sixty-eight thousand, six hundred seventeen".