5415438347 has 4 divisors (see below), whose sum is σ = 5907750936. Its totient is φ = 4923125760.

The previous prime is 5415438331. The next prime is 5415438367. The reversal of 5415438347 is 7438345145.

It is a happy number.

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 5415438347 - 2⁴ = 5415438331 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5415438298 and 5415438307.

It is not an unprimeable number, because it can be changed into a prime (5415438307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246156278 + ... + 246156299.

It is an arithmetic number, because the mean of its divisors is an integer number (1476937734).

Almost surely, 2^5415438347 is an apocalyptic number.

5415438347 is a deficient number, since it is larger than the sum of its proper divisors (492312589).

5415438347 is a wasteful number, since it uses less digits than its factorization.

5415438347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492312588.

The product of its digits is 806400, while the sum is 44.

The square root of 5415438347 is about 73589.6619573701. The cubic root of 5415438347 is about 1756.0809780779.

The spelling of 5415438347 in words is "five billion, four hundred fifteen million, four hundred thirty-eight thousand, three hundred forty-seven".