1878418348 has 12 divisors (see below), whose sum is σ = 3289915440. Its totient is φ = 938442512.

The previous prime is 1878418327. The next prime is 1878418351. The reversal of 1878418348 is 8438148781.

It is a junction number, because it is equal to n+sod(n) for n = 1878418295 and 1878418304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186136 + ... + 195967.

It is an arithmetic number, because the mean of its divisors is an integer number (274159620).

Almost surely, 2^1878418348 is an apocalyptic number.

It is an amenable number.

1878418348 is a deficient number, since it is larger than the sum of its proper divisors (1411497092).

1878418348 is a wasteful number, since it uses less digits than its factorization.

1878418348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 383336 (or 383334 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 52.

The square root of 1878418348 is about 43340.7238979692. The cubic root of 1878418348 is about 1233.8549485523.

The spelling of 1878418348 in words is "one billion, eight hundred seventy-eight million, four hundred eighteen thousand, three hundred forty-eight".