4138419 has 4 divisors (see below), whose sum is σ = 5517896. Its totient is φ = 2758944.

The previous prime is 4138391. The next prime is 4138451. The reversal of 4138419 is 9148314.

It is a happy number.

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

It is not a de Polignac number, because 4138419 - 2⁷ = 4138291 is a prime.

It is a super-2 number, since 2×4138419² = 34253023639122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4138489) 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, 689734 + ... + 689739.

It is an arithmetic number, because the mean of its divisors is an integer number (1379474).

Almost surely, 2^4138419 is an apocalyptic number.

4138419 is a deficient number, since it is larger than the sum of its proper divisors (1379477).

4138419 is a wasteful number, since it uses less digits than its factorization.

4138419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379476.

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

The square root of 4138419 is about 2034.3104482846. The cubic root of 4138419 is about 160.5504349413.

The spelling of 4138419 in words is "four million, one hundred thirty-eight thousand, four hundred nineteen".