1869327048 has 16 divisors (see below), whose sum is σ = 4673317680. Its totient is φ = 623109008.

The previous prime is 1869327041. The next prime is 1869327049. The reversal of 1869327048 is 8407239681.

It is a super-2 number, since 2×1869327048² = 6988767224768788608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1869326988 and 1869327006.

It is not an unprimeable number, because it can be changed into a prime (1869327041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38944290 + ... + 38944337.

It is an arithmetic number, because the mean of its divisors is an integer number (292082355).

Almost surely, 2^1869327048 is an apocalyptic number.

It is an amenable number.

1869327048 is an abundant number, since it is smaller than the sum of its proper divisors (2803990632).

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

1869327048 is a wasteful number, since it uses less digits than its factorization.

1869327048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77888636 (or 77888632 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The square root of 1869327048 is about 43235.7149588162. The cubic root of 1869327048 is about 1231.8611628137.

The spelling of 1869327048 in words is "one billion, eight hundred sixty-nine million, three hundred twenty-seven thousand, forty-eight".