40913463 has 8 divisors (see below), whose sum is σ = 54918000. Its totient is φ = 27092288.

The previous prime is 40913437. The next prime is 40913471. The reversal of 40913463 is 36431904.

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

It is a cyclic number.

It is not a de Polignac number, because 40913463 - 2¹⁶ = 40847927 is a prime.

It is a super-2 number, since 2×40913463² = 3347822909304738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40913463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40913413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45318 + ... + 46211.

It is an arithmetic number, because the mean of its divisors is an integer number (6864750).

Almost surely, 2^40913463 is an apocalyptic number.

40913463 is a deficient number, since it is larger than the sum of its proper divisors (14004537).

40913463 is a wasteful number, since it uses less digits than its factorization.

40913463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91681.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 40913463 is about 6396.3632636053. The cubic root of 40913463 is about 344.5789528506.

The spelling of 40913463 in words is "forty million, nine hundred thirteen thousand, four hundred sixty-three".