1248946080 has 96 divisors (see below), whose sum is σ = 3939062400. Its totient is φ = 332639232.

The previous prime is 1248946079. The next prime is 1248946099. The reversal of 1248946080 is 806498421.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747486 + ... + 749154.

It is an arithmetic number, because the mean of its divisors is an integer number (41031900).

Almost surely, 2^1248946080 is an apocalyptic number.

1248946080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1248946080 is an abundant number, since it is smaller than the sum of its proper divisors (2690116320).

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

1248946080 is a wasteful number, since it uses less digits than its factorization.

1248946080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246 (or 3238 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 1248946080 is about 35340.4312367577. The cubic root of 1248946080 is about 1076.9145129827.

The spelling of 1248946080 in words is "one billion, two hundred forty-eight million, nine hundred forty-six thousand, eighty".