1948085043 has 16 divisors (see below), whose sum is σ = 2683379712. Its totient is φ = 1255824000.

The previous prime is 1948085033. The next prime is 1948085059. The reversal of 1948085043 is 3405808491.

It is not a de Polignac number, because 1948085043 - 2⁶ = 1948084979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1948084986 and 1948085004.

It is not an unprimeable number, because it can be changed into a prime (1948085003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118878 + ... + 134268.

It is an arithmetic number, because the mean of its divisors is an integer number (167711232).

Almost surely, 2^1948085043 is an apocalyptic number.

1948085043 is a deficient number, since it is larger than the sum of its proper divisors (735294669).

1948085043 is a wasteful number, since it uses less digits than its factorization.

1948085043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16786.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 1948085043 is about 44137.1163874578. The cubic root of 1948085043 is about 1248.9238830170.

The spelling of 1948085043 in words is "one billion, nine hundred forty-eight million, eighty-five thousand, forty-three".