1248071046 has 16 divisors (see below), whose sum is σ = 2504276544. Its totient is φ = 414667944.

The previous prime is 1248071023. The next prime is 1248071047. The reversal of 1248071046 is 6401708421.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1248070998 and 1248071016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1248071047) 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, 336940 + ... + 340623.

It is an arithmetic number, because the mean of its divisors is an integer number (156517284).

Almost surely, 2^1248071046 is an apocalyptic number.

1248071046 is an abundant number, since it is smaller than the sum of its proper divisors (1256205498).

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

1248071046 is a wasteful number, since it uses less digits than its factorization.

1248071046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677875.

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 1248071046 is about 35328.0489979280. The cubic root of 1248071046 is about 1076.6629523569.

Adding to 1248071046 its reverse (6401708421), we get a palindrome (7649779467).

The spelling of 1248071046 in words is "one billion, two hundred forty-eight million, seventy-one thousand, forty-six".