1881373048 has 8 divisors (see below), whose sum is σ = 3527574480. Its totient is φ = 940686520.

The previous prime is 1881373033. The next prime is 1881373079. The reversal of 1881373048 is 8403731881.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1881372995 and 1881373013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117585808 + ... + 117585823.

It is an arithmetic number, because the mean of its divisors is an integer number (440946810).

Almost surely, 2^1881373048 is an apocalyptic number.

It is an amenable number.

1881373048 is a deficient number, since it is larger than the sum of its proper divisors (1646201432).

1881373048 is a wasteful number, since it uses less digits than its factorization.

1881373048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235171637 (or 235171633 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 43.

The square root of 1881373048 is about 43374.7973828121. The cubic root of 1881373048 is about 1234.5015495213.

The spelling of 1881373048 in words is "one billion, eight hundred eighty-one million, three hundred seventy-three thousand, forty-eight".