5411639438 has 4 divisors (see below), whose sum is σ = 8117459160. Its totient is φ = 2705819718.

The previous prime is 5411639419. The next prime is 5411639449. The reversal of 5411639438 is 8349361145.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1352909858 + ... + 1352909861.

It is an arithmetic number, because the mean of its divisors is an integer number (2029364790).

Almost surely, 2^5411639438 is an apocalyptic number.

5411639438 is a deficient number, since it is larger than the sum of its proper divisors (2705819722).

5411639438 is a wasteful number, since it uses less digits than its factorization.

5411639438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2705819721.

The product of its digits is 311040, while the sum is 44.

The square root of 5411639438 is about 73563.8459978813. The cubic root of 5411639438 is about 1755.6702540237.

The spelling of 5411639438 in words is "five billion, four hundred eleven million, six hundred thirty-nine thousand, four hundred thirty-eight".