5438419 has 16 divisors (see below), whose sum is σ = 6870528. Its totient is φ = 4194432.

The previous prime is 5438401. The next prime is 5438429. The reversal of 5438419 is 9148345.

5438419 = 152² + 153² + ... + 270².

It is a cyclic number.

It is not a de Polignac number, because 5438419 - 2⁹ = 5437907 is a prime.

It is a super-2 number, since 2×5438419² = 59152802439122, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5438429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744 + ... + 3730.

It is an arithmetic number, because the mean of its divisors is an integer number (429408).

Almost surely, 2^5438419 is an apocalyptic number.

5438419 is a deficient number, since it is larger than the sum of its proper divisors (1432109).

5438419 is a wasteful number, since it uses less digits than its factorization.

5438419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034.

The product of its digits is 17280, while the sum is 34.

The square root of 5438419 is about 2332.0418092307. The cubic root of 5438419 is about 175.8561475206.

The spelling of 5438419 in words is "five million, four hundred thirty-eight thousand, four hundred nineteen".