40461913 has 8 divisors (see below), whose sum is σ = 42183936. Its totient is φ = 38766000.

The previous prime is 40461907. The next prime is 40461923. The reversal of 40461913 is 31916404.

40461913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40461913 - 2⁵ = 40461881 is a prime.

It is a super-3 number, since 3×40461913³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40461923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3331 + ... + 9592.

It is an arithmetic number, because the mean of its divisors is an integer number (5272992).

Almost surely, 2^40461913 is an apocalyptic number.

It is an amenable number.

40461913 is a deficient number, since it is larger than the sum of its proper divisors (1722023).

40461913 is a wasteful number, since it uses less digits than its factorization.

40461913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13055.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 40461913 is about 6360.9679294900. The cubic root of 40461913 is about 343.3065878141.

The spelling of 40461913 in words is "forty million, four hundred sixty-one thousand, nine hundred thirteen".