1948935423 has 8 divisors (see below), whose sum is σ = 2612045488. Its totient is φ = 1292557824.

The previous prime is 1948935389. The next prime is 1948935493. The reversal of 1948935423 is 3245398491.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1948935423 - 2¹⁰ = 1948934399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1948935493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1682440 + ... + 1683597.

It is an arithmetic number, because the mean of its divisors is an integer number (326505686).

Almost surely, 2^1948935423 is an apocalyptic number.

1948935423 is a deficient number, since it is larger than the sum of its proper divisors (663110065).

1948935423 is a wasteful number, since it uses less digits than its factorization.

1948935423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3366233.

The product of its digits is 933120, while the sum is 48.

The square root of 1948935423 is about 44146.7487251326. The cubic root of 1948935423 is about 1249.1055837416.

The spelling of 1948935423 in words is "one billion, nine hundred forty-eight million, nine hundred thirty-five thousand, four hundred twenty-three".