2444493332 has 12 divisors (see below), whose sum is σ = 4283490036. Its totient is φ = 1220639040.

The previous prime is 2444493323. The next prime is 2444493353. The reversal of 2444493332 is 2333944442.

It can be written as a sum of positive squares in 2 ways, for example, as 47803396 + 2396689936 = 6914^2 + 48956^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 398483 + ... + 404570.

It is an arithmetic number, because the mean of its divisors is an integer number (356957503).

Almost surely, 2^2444493332 is an apocalyptic number.

It is an amenable number.

2444493332 is a deficient number, since it is larger than the sum of its proper divisors (1838996704).

2444493332 is a wasteful number, since it uses less digits than its factorization.

2444493332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803818 (or 803816 counting only the distinct ones).

The product of its digits is 248832, while the sum is 38.

The square root of 2444493332 is about 49441.8176445810. The cubic root of 2444493332 is about 1347.0889871027.

The spelling of 2444493332 in words is "two billion, four hundred forty-four million, four hundred ninety-three thousand, three hundred thirty-two".