1948872038 has 8 divisors (see below), whose sum is σ = 2958528888. Its totient is φ = 962695744.

The previous prime is 1948872001. The next prime is 1948872043. The reversal of 1948872038 is 8302788491.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5869931 + ... + 5870262.

It is an arithmetic number, because the mean of its divisors is an integer number (369816111).

Almost surely, 2^1948872038 is an apocalyptic number.

1948872038 is a deficient number, since it is larger than the sum of its proper divisors (1009656850).

1948872038 is a wasteful number, since it uses less digits than its factorization.

1948872038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11740278.

The product of its (nonzero) digits is 774144, while the sum is 50.

The square root of 1948872038 is about 44146.0308295095. The cubic root of 1948872038 is about 1249.0920420896.

The spelling of 1948872038 in words is "one billion, nine hundred forty-eight million, eight hundred seventy-two thousand, thirty-eight".