40384119 has 4 divisors (see below), whose sum is σ = 53845496. Its totient is φ = 26922744.

The previous prime is 40384117. The next prime is 40384121. The reversal of 40384119 is 91148304.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (40384117) and next prime (40384121).

It is not a de Polignac number, because 40384119 - 2¹ = 40384117 is a prime.

It is a super-2 number, since 2×40384119² = 3261754134812322, which contains 22 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 (40384117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6730684 + ... + 6730689.

It is an arithmetic number, because the mean of its divisors is an integer number (13461374).

Almost surely, 2^40384119 is an apocalyptic number.

40384119 is a deficient number, since it is larger than the sum of its proper divisors (13461377).

40384119 is a wasteful number, since it uses less digits than its factorization.

40384119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13461376.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 40384119 is about 6354.8500375697. The cubic root of 40384119 is about 343.0864274609.

The spelling of 40384119 in words is "forty million, three hundred eighty-four thousand, one hundred nineteen".