1878812848 has 40 divisors (see below), whose sum is σ = 3982508496. Its totient is φ = 851558400.

The previous prime is 1878812843. The next prime is 1878812849. The reversal of 1878812848 is 8482188781.

It is a happy number.

It is a super-2 number, since 2×1878812848² = 7059875435619742208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1878812843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47008 + ... + 77248.

Almost surely, 2^1878812848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1878812848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1991254248).

1878812848 is an abundant number, since it is smaller than the sum of its proper divisors (2103695648).

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

1878812848 is a wasteful number, since it uses less digits than its factorization.

1878812848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30613 (or 30607 counting only the distinct ones).

The product of its digits is 1835008, while the sum is 55.

The square root of 1878812848 is about 43345.2748059117. The cubic root of 1878812848 is about 1233.9413193912.

It can be divided in two parts, 1878 and 812848, that added together give a triangular number (814726 = T₁₂₇₆).

The spelling of 1878812848 in words is "one billion, eight hundred seventy-eight million, eight hundred twelve thousand, eight hundred forty-eight".