1873197948 has 24 divisors (see below), whose sum is σ = 4371787728. Its totient is φ = 624257536.

The previous prime is 1873197913. The next prime is 1873197959. The reversal of 1873197948 is 8497913781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46690 + ... + 76982.

It is an arithmetic number, because the mean of its divisors is an integer number (182157822).

Almost surely, 2^1873197948 is an apocalyptic number.

It is an amenable number.

1873197948 is an abundant number, since it is smaller than the sum of its proper divisors (2498589780).

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

1873197948 is a wasteful number, since it uses less digits than its factorization.

1873197948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35453 (or 35451 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 57.

The square root of 1873197948 is about 43280.4568829859. The cubic root of 1873197948 is about 1232.7108667705.

The spelling of 1873197948 in words is "one billion, eight hundred seventy-three million, one hundred ninety-seven thousand, nine hundred forty-eight".