4098822731 has 4 divisors (see below), whose sum is σ = 4099504392. Its totient is φ = 4098141072.

The previous prime is 4098822719. The next prime is 4098822743. The reversal of 4098822731 is 1372288904.

4098822731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4098822719) and next prime (4098822743).

It is a cyclic number.

It is not a de Polignac number, because 4098822731 - 2²² = 4094628427 is a prime.

It is a super-2 number, since 2×4098822731² = 33600695560324596722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4098822751) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331730 + ... + 343863.

It is an arithmetic number, because the mean of its divisors is an integer number (1024876098).

Almost surely, 2^4098822731 is an apocalyptic number.

4098822731 is a deficient number, since it is larger than the sum of its proper divisors (681661).

4098822731 is an equidigital number, since it uses as much as digits as its factorization.

4098822731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681660.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 4098822731 is about 64022.0487878981. The cubic root of 4098822731 is about 1600.3674587013.

The spelling of 4098822731 in words is "four billion, ninety-eight million, eight hundred twenty-two thousand, seven hundred thirty-one".