1248849876 has 24 divisors (see below), whose sum is σ = 2917293120. Its totient is φ = 415810432.

The previous prime is 1248849857. The next prime is 1248849887. The reversal of 1248849876 is 6789488421.

It is a congruent number.

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, 48021 + ... + 69308.

It is an arithmetic number, because the mean of its divisors is an integer number (121553880).

Almost surely, 2^1248849876 is an apocalyptic number.

It is an amenable number.

1248849876 is an abundant number, since it is smaller than the sum of its proper divisors (1668443244).

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

1248849876 is a wasteful number, since it uses less digits than its factorization.

1248849876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118223 (or 118221 counting only the distinct ones).

The product of its digits is 6193152, while the sum is 57.

The square root of 1248849876 is about 35339.0701066115. The cubic root of 1248849876 is about 1076.8868613635.

The spelling of 1248849876 in words is "one billion, two hundred forty-eight million, eight hundred forty-nine thousand, eight hundred seventy-six".