2448694436 has 12 divisors (see below), whose sum is σ = 4286250780. Its totient is φ = 1224051360.

The previous prime is 2448694429. The next prime is 2448694439. The reversal of 2448694436 is 6344968442.

It can be written as a sum of positive squares in 2 ways, for example, as 1259824036 + 1188870400 = 35494^2 + 34480^2 .

It is a super-2 number, since 2×2448694436² = 11992208881794716192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2448694439) 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, 54791 + ... + 88878.

It is an arithmetic number, because the mean of its divisors is an integer number (357187565).

Almost surely, 2^2448694436 is an apocalyptic number.

It is an amenable number.

2448694436 is a deficient number, since it is larger than the sum of its proper divisors (1837556344).

2448694436 is a wasteful number, since it uses less digits than its factorization.

2448694436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147934 (or 147932 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 50.

The square root of 2448694436 is about 49484.2847376821. The cubic root of 2448694436 is about 1347.8602474084.

The spelling of 2448694436 in words is "two billion, four hundred forty-eight million, six hundred ninety-four thousand, four hundred thirty-six".