948971780 has 24 divisors (see below), whose sum is σ = 1998768408. Its totient is φ = 378459648.

The previous prime is 948971761. The next prime is 948971791. The reversal of 948971780 is 87179849.

It can be written as a sum of positive squares in 4 ways, for example, as 13957696 + 935014084 = 3736^2 + 30578^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63659 + ... + 77138.

It is an arithmetic number, because the mean of its divisors is an integer number (83282017).

Almost surely, 2^948971780 is an apocalyptic number.

It is an amenable number.

948971780 is an abundant number, since it is smaller than the sum of its proper divisors (1049796628).

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

948971780 is a wasteful number, since it uses less digits than its factorization.

948971780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141143 (or 141141 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 53.

The square root of 948971780 is about 30805.3855681113. The cubic root of 948971780 is about 982.6927815913.

The spelling of 948971780 in words is "nine hundred forty-eight million, nine hundred seventy-one thousand, seven hundred eighty".