4673781397 has 8 divisors (see below), whose sum is σ = 4745796480. Its totient is φ = 4601938320.

The previous prime is 4673781391. The next prime is 4673781407. The reversal of 4673781397 is 7931873764.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4673781397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4673781391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12304 + ... + 97462.

It is an arithmetic number, because the mean of its divisors is an integer number (593224560).

Almost surely, 2^4673781397 is an apocalyptic number.

It is an amenable number.

4673781397 is a deficient number, since it is larger than the sum of its proper divisors (72015083).

4673781397 is an equidigital number, since it uses as much as digits as its factorization.

4673781397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86003.

The product of its digits is 5334336, while the sum is 55.

The square root of 4673781397 is about 68365.0597673987. The cubic root of 4673781397 is about 1671.9481247928.

The spelling of 4673781397 in words is "four billion, six hundred seventy-three million, seven hundred eighty-one thousand, three hundred ninety-seven".