1248266476 has 24 divisors (see below), whose sum is σ = 2214444960. Its totient is φ = 615616512.

The previous prime is 1248266473. The next prime is 1248266477. The reversal of 1248266476 is 6746628421.

It is a happy number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1248266473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99990 + ... + 111778.

It is an arithmetic number, because the mean of its divisors is an integer number (92268540).

Almost surely, 2^1248266476 is an apocalyptic number.

It is an amenable number.

1248266476 is a deficient number, since it is larger than the sum of its proper divisors (966178484).

1248266476 is a wasteful number, since it uses less digits than its factorization.

1248266476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12153 (or 12151 counting only the distinct ones).

The product of its digits is 774144, while the sum is 46.

The square root of 1248266476 is about 35330.8148221917. The cubic root of 1248266476 is about 1076.7191460754.

The spelling of 1248266476 in words is "one billion, two hundred forty-eight million, two hundred sixty-six thousand, four hundred seventy-six".