7949862244 has 27 divisors (see below), whose sum is σ = 14075479467. Its totient is φ = 3928834368.

The previous prime is 7949862241. The next prime is 7949862251. The reversal of 7949862244 is 4422689497.

It is a happy number.

The square root of 7949862244 is 89162.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 3221924644 + 4727937600 = 56762^2 + 68760^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7949862241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 19437112 + ... + 19437520.

Almost surely, 2^7949862244 is an apocalyptic number.

7949862244 is the 89162-nd square number.

It is an amenable number.

7949862244 is a deficient number, since it is larger than the sum of its proper divisors (6125617223).

7949862244 is an equidigital number, since it uses as much as digits as its factorization.

7949862244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 520 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 55.

The cubic root of 7949862244 is about 1995.8130946951.

The spelling of 7949862244 in words is "seven billion, nine hundred forty-nine million, eight hundred sixty-two thousand, two hundred forty-four".