1948723296 has 96 divisors (see below), whose sum is σ = 5798903040. Its totient is φ = 568041984.

The previous prime is 1948723291. The next prime is 1948723303. The reversal of 1948723296 is 6923278491.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948723291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17380 + ... + 64803.

It is an arithmetic number, because the mean of its divisors is an integer number (60405240).

Almost surely, 2^1948723296 is an apocalyptic number.

1948723296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1948723296 is an abundant number, since it is smaller than the sum of its proper divisors (3850179744).

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

1948723296 is a wasteful number, since it uses less digits than its factorization.

1948723296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82228 (or 82220 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 1948723296 is about 44144.3461385487. The cubic root of 1948723296 is about 1249.0602635066.

The spelling of 1948723296 in words is "one billion, nine hundred forty-eight million, seven hundred twenty-three thousand, two hundred ninety-six".