1948333148 has 12 divisors (see below), whose sum is σ = 3419702832. Its totient is φ = 971275200.

The previous prime is 1948333117. The next prime is 1948333183. The reversal of 1948333148 is 8413338491.

It is a junction number, because it is equal to n+sod(n) for n = 1948333099 and 1948333108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721328 + ... + 724023.

It is an arithmetic number, because the mean of its divisors is an integer number (284975236).

Almost surely, 2^1948333148 is an apocalyptic number.

It is an amenable number.

1948333148 is a deficient number, since it is larger than the sum of its proper divisors (1471369684).

1948333148 is a wasteful number, since it uses less digits than its factorization.

1948333148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445692 (or 1445690 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 1948333148 is about 44139.9269143029. The cubic root of 1948333148 is about 1248.9769010833.

The spelling of 1948333148 in words is "one billion, nine hundred forty-eight million, three hundred thirty-three thousand, one hundred forty-eight".