1246244252 has 48 divisors (see below), whose sum is σ = 2418129504. Its totient is φ = 557280000.

The previous prime is 1246244239. The next prime is 1246244309. The reversal of 1246244252 is 2524426421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768002 + ... + 769622.

It is an arithmetic number, because the mean of its divisors is an integer number (50377698).

Almost surely, 2^1246244252 is an apocalyptic number.

It is an amenable number.

1246244252 is a deficient number, since it is larger than the sum of its proper divisors (1171885252).

1246244252 is a wasteful number, since it uses less digits than its factorization.

1246244252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1910 (or 1908 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 1246244252 is about 35302.1848049097. The cubic root of 1246244252 is about 1076.1373941827.

It can be divided in two parts, 12 and 46244252, that added together give a palindrome (46244264).

The spelling of 1246244252 in words is "one billion, two hundred forty-six million, two hundred forty-four thousand, two hundred fifty-two".