1948283883 has 72 divisors (see below), whose sum is σ = 3666324480. Its totient is φ = 973477440.

The previous prime is 1948283873. The next prime is 1948283923. The reversal of 1948283883 is 3883828491.

It is a happy number.

1948283883 is a `hidden beast` number, since 1 + 9 + 482 + 83 + 8 + 83 = 666.

It is not a de Polignac number, because 1948283883 - 2⁸ = 1948283627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1948283833) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 197478 + ... + 207108.

Almost surely, 2^1948283883 is an apocalyptic number.

1948283883 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1948283883 is a deficient number, since it is larger than the sum of its proper divisors (1718040597).

1948283883 is a wasteful number, since it uses less digits than its factorization.

1948283883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9689 (or 9673 counting only the distinct ones).

The product of its digits is 2654208, while the sum is 54.

The square root of 1948283883 is about 44139.3688559318. The cubic root of 1948283883 is about 1248.9663739026.

The spelling of 1948283883 in words is "one billion, nine hundred forty-eight million, two hundred eighty-three thousand, eight hundred eighty-three".