1846474648 has 16 divisors (see below), whose sum is σ = 3469656960. Its totient is φ = 921232800.

The previous prime is 1846474639. The next prime is 1846474681. The reversal of 1846474648 is 8464746481.

It is a junction number, because it is equal to n+sod(n) for n = 1846474595 and 1846474604.

It is a congruent number.

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, 246648 + ... + 254023.

It is an arithmetic number, because the mean of its divisors is an integer number (216853560).

Almost surely, 2^1846474648 is an apocalyptic number.

It is an amenable number.

1846474648 is a deficient number, since it is larger than the sum of its proper divisors (1623182312).

1846474648 is a wasteful number, since it uses less digits than its factorization.

1846474648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501138 (or 501134 counting only the distinct ones).

The product of its digits is 4128768, while the sum is 52.

The square root of 1846474648 is about 42970.6254085276. The cubic root of 1846474648 is about 1226.8207599558.

The spelling of 1846474648 in words is "one billion, eight hundred forty-six million, four hundred seventy-four thousand, six hundred forty-eight".