1948254882 has 64 divisors (see below), whose sum is σ = 4689653760. Its totient is φ = 527529024.

The previous prime is 1948254863. The next prime is 1948254901. The reversal of 1948254882 is 2884528491.

It is an interprime number because it is at equal distance from previous prime (1948254863) and next prime (1948254901).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96043 + ... + 114545.

It is an arithmetic number, because the mean of its divisors is an integer number (73275840).

Almost surely, 2^1948254882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1948254882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2344826880).

1948254882 is an abundant number, since it is smaller than the sum of its proper divisors (2741398878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1948254882 is a wasteful number, since it uses less digits than its factorization.

1948254882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18647.

The product of its digits is 1474560, while the sum is 51.

The square root of 1948254882 is about 44139.0403384577. The cubic root of 1948254882 is about 1248.9601767473.

The spelling of 1948254882 in words is "one billion, nine hundred forty-eight million, two hundred fifty-four thousand, eight hundred eighty-two".