1878424472 has 8 divisors (see below), whose sum is σ = 3522045900. Its totient is φ = 939212232.

The previous prime is 1878424441. The next prime is 1878424487. The reversal of 1878424472 is 2744248781.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117401522 + ... + 117401537.

Almost surely, 2^1878424472 is an apocalyptic number.

It is an amenable number.

1878424472 is a deficient number, since it is larger than the sum of its proper divisors (1643621428).

1878424472 is a wasteful number, since it uses less digits than its factorization.

1878424472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234803065 (or 234803061 counting only the distinct ones).

The product of its digits is 802816, while the sum is 47.

The square root of 1878424472 is about 43340.7945474007. The cubic root of 1878424472 is about 1233.8562894179.

The spelling of 1878424472 in words is "one billion, eight hundred seventy-eight million, four hundred twenty-four thousand, four hundred seventy-two".