1373671852 has 12 divisors (see below), whose sum is σ = 2747343760. Its totient is φ = 588716496.

The previous prime is 1373671847. The next prime is 1373671877. The reversal of 1373671852 is 2581763731.

1373671852 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1373671799 and 1373671808.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24529827 + ... + 24529882.

Almost surely, 2^1373671852 is an apocalyptic number.

It is an amenable number.

1373671852 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1373671852 is a wasteful number, since it uses less digits than its factorization.

1373671852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49059720 (or 49059718 counting only the distinct ones).

The product of its digits is 211680, while the sum is 43.

The square root of 1373671852 is about 37063.0793647803. The cubic root of 1373671852 is about 1111.6318966468.

The spelling of 1373671852 in words is "one billion, three hundred seventy-three million, six hundred seventy-one thousand, eight hundred fifty-two".