4261304890 has 8 divisors (see below), whose sum is σ = 7670348820. Its totient is φ = 1704521952.

The previous prime is 4261304851. The next prime is 4261304891. The reversal of 4261304890 is 984031624.

It can be written as a sum of positive squares in 2 ways, for example, as 4030599169 + 230705721 = 63487^2 + 15189^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4261304891) 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, 213065235 + ... + 213065254.

Almost surely, 2^4261304890 is an apocalyptic number.

4261304890 is a deficient number, since it is larger than the sum of its proper divisors (3409043930).

4261304890 is a wasteful number, since it uses less digits than its factorization.

4261304890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426130496.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 4261304890 is about 65278.6710189477. The cubic root of 4261304890 is about 1621.2408430104.

The spelling of 4261304890 in words is "four billion, two hundred sixty-one million, three hundred four thousand, eight hundred ninety".