1948066484 has 48 divisors (see below), whose sum is σ = 4266998400. Its totient is φ = 757593216.

The previous prime is 1948066469. The next prime is 1948066493. The reversal of 1948066484 is 4846608491.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23879 + ... + 66830.

It is an arithmetic number, because the mean of its divisors is an integer number (88895800).

Almost surely, 2^1948066484 is an apocalyptic number.

1948066484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1948066484 is an abundant number, since it is smaller than the sum of its proper divisors (2318931916).

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

1948066484 is a wasteful number, since it uses less digits than its factorization.

1948066484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90792 (or 90790 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 1948066484 is about 44136.9061444048. The cubic root of 1948066484 is about 1248.9199169252.

The spelling of 1948066484 in words is "one billion, nine hundred forty-eight million, sixty-six thousand, four hundred eighty-four".