1248962892 has 24 divisors (see below), whose sum is σ = 2915927616. Its totient is φ = 416080848.

The previous prime is 1248962873. The next prime is 1248962921. The reversal of 1248962892 is 2982698421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7678 + ... + 50565.

It is an arithmetic number, because the mean of its divisors is an integer number (121496984).

Almost surely, 2^1248962892 is an apocalyptic number.

1248962892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1248962892 is an abundant number, since it is smaller than the sum of its proper divisors (1666964724).

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

1248962892 is a wasteful number, since it uses less digits than its factorization.

1248962892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60037 (or 60035 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 1248962892 is about 35340.6690938358. The cubic root of 1248962892 is about 1076.9193450582.

The spelling of 1248962892 in words is "one billion, two hundred forty-eight million, nine hundred sixty-two thousand, eight hundred ninety-two".