40930903 has 8 divisors (see below), whose sum is σ = 44738288. Its totient is φ = 37217664.

The previous prime is 40930891. The next prime is 40930909. The reversal of 40930903 is 30903904.

40930903 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 40930903 - 2⁵ = 40930871 is a prime.

It is a super-4 number, since 4×40930903⁴ (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40930909) 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, 22626 + ... + 24367.

It is an arithmetic number, because the mean of its divisors is an integer number (5592286).

Almost surely, 2^40930903 is an apocalyptic number.

40930903 is a deficient number, since it is larger than the sum of its proper divisors (3807385).

40930903 is a wasteful number, since it uses less digits than its factorization.

40930903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47073.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 40930903 is about 6397.7263930243. The cubic root of 40930903 is about 344.6279066083.

The spelling of 40930903 in words is "forty million, nine hundred thirty thousand, nine hundred three".