40903419 has 4 divisors (see below), whose sum is σ = 54537896. Its totient is φ = 27268944.

The previous prime is 40903417. The next prime is 40903493. The reversal of 40903419 is 91430904.

40903419 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 40903419 - 2¹ = 40903417 is a prime.

It is a super-2 number, since 2×40903419² = 3346179371779122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40903417) 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 3 ways as a sum of consecutive naturals, for example, 6817234 + ... + 6817239.

It is an arithmetic number, because the mean of its divisors is an integer number (13634474).

Almost surely, 2^40903419 is an apocalyptic number.

40903419 is a deficient number, since it is larger than the sum of its proper divisors (13634477).

40903419 is a wasteful number, since it uses less digits than its factorization.

40903419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13634476.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 40903419 is about 6395.5780817687. The cubic root of 40903419 is about 344.5507532149.

The spelling of 40903419 in words is "forty million, nine hundred three thousand, four hundred nineteen".