5286849478 has 8 divisors (see below), whose sum is σ = 7930719720. Its totient is φ = 2643276240.

The previous prime is 5286849457. The next prime is 5286849493. The reversal of 5286849478 is 8749486825.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22548 + ... + 105271.

It is an arithmetic number, because the mean of its divisors is an integer number (991339965).

Almost surely, 2^5286849478 is an apocalyptic number.

5286849478 is a deficient number, since it is larger than the sum of its proper divisors (2643870242).

5286849478 is a wasteful number, since it uses less digits than its factorization.

5286849478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148502.

The product of its digits is 30965760, while the sum is 61.

The square root of 5286849478 is about 72710.7246422424. The cubic root of 5286849478 is about 1742.0701873762.

The spelling of 5286849478 in words is "five billion, two hundred eighty-six million, eight hundred forty-nine thousand, four hundred seventy-eight".