1948298765 has 16 divisors (see below), whose sum is σ = 2672676480. Its totient is φ = 1335614400.

The previous prime is 1948298761. The next prime is 1948298771. The reversal of 1948298765 is 5678928491.

It is not a de Polignac number, because 1948298765 - 2² = 1948298761 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948298761) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 221471 + ... + 230099.

It is an arithmetic number, because the mean of its divisors is an integer number (167042280).

Almost surely, 2^1948298765 is an apocalyptic number.

It is an amenable number.

1948298765 is a deficient number, since it is larger than the sum of its proper divisors (724377715).

1948298765 is an equidigital number, since it uses as much as digits as its factorization.

1948298765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15092.

The product of its digits is 8709120, while the sum is 59.

The square root of 1948298765 is about 44139.5374352745. The cubic root of 1948298765 is about 1248.9695539782.

The spelling of 1948298765 in words is "one billion, nine hundred forty-eight million, two hundred ninety-eight thousand, seven hundred sixty-five".