1348776488 has 48 divisors (see below), whose sum is σ = 2674142100. Its totient is φ = 637640960.

The previous prime is 1348776479. The next prime is 1348776493. The reversal of 1348776488 is 8846778431.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1344102244 + 4674244 = 36662^2 + 2162^2 .

It is a super-2 number, since 2×1348776488² = 3638396029163228288, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 374858 + ... + 378438.

Almost surely, 2^1348776488 is an apocalyptic number.

It is an amenable number.

1348776488 is a deficient number, since it is larger than the sum of its proper divisors (1325365612).

1348776488 is a wasteful number, since it uses less digits than its factorization.

1348776488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3722 (or 3695 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 56.

The square root of 1348776488 is about 36725.6924781549. The cubic root of 1348776488 is about 1104.8754629889.

The spelling of 1348776488 in words is "one billion, three hundred forty-eight million, seven hundred seventy-six thousand, four hundred eighty-eight".