4727814381 has 24 divisors (see below), whose sum is σ = 7131249216. Its totient is φ = 3012609600.

The previous prime is 4727814317. The next prime is 4727814383. The reversal of 4727814381 is 1834187274.

It is not a de Polignac number, because 4727814381 - 2⁶ = 4727814317 is a prime.

It is a super-2 number, since 2×4727814381² = 44704457642380826322, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4727814383) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 299281 + ... + 314681.

It is an arithmetic number, because the mean of its divisors is an integer number (297135384).

Almost surely, 2^4727814381 is an apocalyptic number.

It is an amenable number.

4727814381 is a deficient number, since it is larger than the sum of its proper divisors (2403434835).

4727814381 is a wasteful number, since it uses less digits than its factorization.

4727814381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16913 (or 16910 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The square root of 4727814381 is about 68759.1039863086. The cubic root of 4727814381 is about 1678.3665128053.

The spelling of 4727814381 in words is "four billion, seven hundred twenty-seven million, eight hundred fourteen thousand, three hundred eighty-one".