1246793960 has 64 divisors (see below), whose sum is σ = 2923153920. Its totient is φ = 478068480.

The previous prime is 1246793953. The next prime is 1246793971. The reversal of 1246793960 is 693976421.

It is a happy number.

It is a hoax number, since the sum of its digits (47) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127982 + ... + 137378.

It is an arithmetic number, because the mean of its divisors is an integer number (45674280).

Almost surely, 2^1246793960 is an apocalyptic number.

1246793960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1246793960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461576960).

1246793960 is an abundant number, since it is smaller than the sum of its proper divisors (1676359960).

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

1246793960 is a wasteful number, since it uses less digits than its factorization.

1246793960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9546 (or 9542 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 1246793960 is about 35309.9696969567. The cubic root of 1246793960 is about 1076.2955960166.

The spelling of 1246793960 in words is "one billion, two hundred forty-six million, seven hundred ninety-three thousand, nine hundred sixty".