40875419 has 4 divisors (see below), whose sum is σ = 44019696. Its totient is φ = 37731144.

The previous prime is 40875409. The next prime is 40875431. The reversal of 40875419 is 91457804.

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

It is a cyclic number.

It is not a de Polignac number, because 40875419 - 2¹² = 40871323 is a prime.

It is a super-2 number, since 2×40875419² = 3341599756851122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40875409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572119 + ... + 1572144.

It is an arithmetic number, because the mean of its divisors is an integer number (11004924).

Almost surely, 2^40875419 is an apocalyptic number.

40875419 is a deficient number, since it is larger than the sum of its proper divisors (3144277).

40875419 is a wasteful number, since it uses less digits than its factorization.

40875419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144276.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 40875419 is about 6393.3886945813. The cubic root of 40875419 is about 344.4721157520.

The spelling of 40875419 in words is "forty million, eight hundred seventy-five thousand, four hundred nineteen".