1923488 has 48 divisors (see below), whose sum is σ = 4483584. Its totient is φ = 794880.

The previous prime is 1923479. The next prime is 1923491. The reversal of 1923488 is 8843291.

It is a happy number.

It is a super-2 number, since 2×1923488² = 7399612172288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6806 + ... + 7082.

It is an arithmetic number, because the mean of its divisors is an integer number (93408).

2^1923488 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 1923488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2241792).

1923488 is an abundant number, since it is smaller than the sum of its proper divisors (2560096).

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

1923488 is a wasteful number, since it uses less digits than its factorization.

1923488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 317 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 1923488 is about 1386.8986985357. The cubic root of 1923488 is about 124.3645187838.

The spelling of 1923488 in words is "one million, nine hundred twenty-three thousand, four hundred eighty-eight".