1248474952 has 32 divisors (see below), whose sum is σ = 2465820000. Its totient is φ = 590969088.

The previous prime is 1248474947. The next prime is 1248475013. The reversal of 1248474952 is 2594748421.

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, 402624 + ... + 405712.

It is an arithmetic number, because the mean of its divisors is an integer number (77056875).

Almost surely, 2^1248474952 is an apocalyptic number.

It is an amenable number.

1248474952 is a deficient number, since it is larger than the sum of its proper divisors (1217345048).

1248474952 is a wasteful number, since it uses less digits than its factorization.

1248474952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5773 (or 5769 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 1248474952 is about 35333.7650413878. The cubic root of 1248474952 is about 1076.7790845607.

The spelling of 1248474952 in words is "one billion, two hundred forty-eight million, four hundred seventy-four thousand, nine hundred fifty-two".