19375048 has 64 divisors (see below), whose sum is σ = 46033920. Its totient is φ = 7425600.

The previous prime is 19375043. The next prime is 19375061. The reversal of 19375048 is 84057391.

It is a junction number, because it is equal to n+sod(n) for n = 19374998 and 19375016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19375043) 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, 43515 + ... + 43957.

It is an arithmetic number, because the mean of its divisors is an integer number (719280).

Almost surely, 2^19375048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 19375048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23016960).

19375048 is an abundant number, since it is smaller than the sum of its proper divisors (26658872).

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

19375048 is a wasteful number, since it uses less digits than its factorization.

19375048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 19375048 is about 4401.7096678450. The cubic root of 19375048 is about 268.5844895457.

The spelling of 19375048 in words is "nineteen million, three hundred seventy-five thousand, forty-eight".