1948654124 has 12 divisors (see below), whose sum is σ = 3467944200. Its totient is φ = 957812928.

The previous prime is 1948654111. The next prime is 1948654157. The reversal of 1948654124 is 4214568491.

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, 4128269 + ... + 4128740.

It is an arithmetic number, because the mean of its divisors is an integer number (288995350).

Almost surely, 2^1948654124 is an apocalyptic number.

It is an amenable number.

1948654124 is a deficient number, since it is larger than the sum of its proper divisors (1519290076).

1948654124 is a wasteful number, since it uses less digits than its factorization.

1948654124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8257072 (or 8257070 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 1948654124 is about 44143.5626564055. The cubic root of 1948654124 is about 1249.0454844255.

The spelling of 1948654124 in words is "one billion, nine hundred forty-eight million, six hundred fifty-four thousand, one hundred twenty-four".