4379487731 has 2 divisors, whose sum is σ = 4379487732. Its totient is φ = 4379487730.

The previous prime is 4379487719. The next prime is 4379487733. The reversal of 4379487731 is 1377849734.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4379487731 - 2¹⁴ = 4379471347 is a prime.

It is a super-2 number, since 2×4379487731² = 38359825571959056722, which contains 22 as substring.

Together with 4379487733, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4379487733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2189743865 + 2189743866.

It is an arithmetic number, because the mean of its divisors is an integer number (2189743866).

Almost surely, 2^4379487731 is an apocalyptic number.

4379487731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4379487731 is an equidigital number, since it uses as much as digits as its factorization.

4379487731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3556224, while the sum is 53.

The square root of 4379487731 is about 66177.6981391768. The cubic root of 4379487731 is about 1636.0921893509.

The spelling of 4379487731 in words is "four billion, three hundred seventy-nine million, four hundred eighty-seven thousand, seven hundred thirty-one".