1264113948 has 48 divisors (see below), whose sum is σ = 3258904320. Its totient is φ = 379340544.

The previous prime is 1264113923. The next prime is 1264114057. The reversal of 1264113948 is 8493114621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130018 + ... + 139401.

It is an arithmetic number, because the mean of its divisors is an integer number (67893840).

Almost surely, 2^1264113948 is an apocalyptic number.

It is an amenable number.

1264113948 is an abundant number, since it is smaller than the sum of its proper divisors (1994790372).

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

1264113948 is a wasteful number, since it uses less digits than its factorization.

1264113948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269466 (or 269464 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 1264113948 is about 35554.3801520994. The cubic root of 1264113948 is about 1081.2565244998.

The spelling of 1264113948 in words is "one billion, two hundred sixty-four million, one hundred thirteen thousand, nine hundred forty-eight".