40011461 has 8 divisors (see below), whose sum is σ = 46077504. Its totient is φ = 34032960.

The previous prime is 40011437. The next prime is 40011469. The reversal of 40011461 is 16411004.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40011461 is a prime.

It is a super-2 number, since 2×40011461² = 3201834022709042, 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 (40011469) 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 7 ways as a sum of consecutive naturals, for example, 20900 + ... + 22733.

It is an arithmetic number, because the mean of its divisors is an integer number (5759688).

Almost surely, 2^40011461 is an apocalyptic number.

It is an amenable number.

40011461 is a deficient number, since it is larger than the sum of its proper divisors (6066043).

40011461 is a wasteful number, since it uses less digits than its factorization.

40011461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43771.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 40011461 is about 6325.4613270496. The cubic root of 40011461 is about 342.0278496068.

Adding to 40011461 its reverse (16411004), we get a palindrome (56422465).

The spelling of 40011461 in words is "forty million, eleven thousand, four hundred sixty-one".