1376820048 has 20 divisors (see below), whose sum is σ = 3556785248. Its totient is φ = 458940000.

The previous prime is 1376820023. The next prime is 1376820073. The reversal of 1376820048 is 8400286731.

It is an interprime number because it is at equal distance from previous prime (1376820023) and next prime (1376820073).

It is a junction number, because it is equal to n+sod(n) for n = 1376819988 and 1376820015.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 14341828 + ... + 14341923.

Almost surely, 2^1376820048 is an apocalyptic number.

It is an amenable number.

1376820048 is an abundant number, since it is smaller than the sum of its proper divisors (2179965200).

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

1376820048 is a wasteful number, since it uses less digits than its factorization.

1376820048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28683762 (or 28683756 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 1376820048 is about 37105.5258418473. The cubic root of 1376820048 is about 1112.4804653894.

The spelling of 1376820048 in words is "one billion, three hundred seventy-six million, eight hundred twenty thousand, forty-eight".