1246741472 has 24 divisors (see below), whose sum is σ = 2500837416. Its totient is φ = 611608192.

The previous prime is 1246741471. The next prime is 1246741513. The reversal of 1246741472 is 2741476421.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1246741471) 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, 365858 + ... + 369249.

It is an arithmetic number, because the mean of its divisors is an integer number (104201559).

Almost surely, 2^1246741472 is an apocalyptic number.

It is an amenable number.

1246741472 is an abundant number, since it is smaller than the sum of its proper divisors (1254095944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1246741472 is an equidigital number, since it uses as much as digits as its factorization.

1246741472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735170 (or 735162 counting only the distinct ones).

The product of its digits is 75264, while the sum is 38.

The square root of 1246741472 is about 35309.2264429568. The cubic root of 1246741472 is about 1076.2804923727.

The spelling of 1246741472 in words is "one billion, two hundred forty-six million, seven hundred forty-one thousand, four hundred seventy-two".