40960469 has 4 divisors (see below), whose sum is σ = 44684160. Its totient is φ = 37236780.

The previous prime is 40960459. The next prime is 40960471. The reversal of 40960469 is 96406904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40960469 - 2¹⁶ = 40894933 is a prime.

It is a super-2 number, since 2×40960469² = 3355520041399922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40960459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1861829 + ... + 1861850.

It is an arithmetic number, because the mean of its divisors is an integer number (11171040).

Almost surely, 2^40960469 is an apocalyptic number.

It is an amenable number.

40960469 is a deficient number, since it is larger than the sum of its proper divisors (3723691).

40960469 is a wasteful number, since it uses less digits than its factorization.

40960469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3723690.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 40960469 is about 6400.0366405201. The cubic root of 40960469 is about 344.7108660640.

The spelling of 40960469 in words is "forty million, nine hundred sixty thousand, four hundred sixty-nine".