1538048 has 24 divisors (see below), whose sum is σ = 3079440. Its totient is φ = 768000.

The previous prime is 1538039. The next prime is 1538057. The reversal of 1538048 is 8408351.

It is an interprime number because it is at equal distance from previous prime (1538039) and next prime (1538057).

It is a self number, because there is not a number n which added to its sum of digits gives 1538048.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1673 + ... + 2423.

It is an arithmetic number, because the mean of its divisors is an integer number (128310).

2^1538048 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 1538048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1539720).

1538048 is an abundant number, since it is smaller than the sum of its proper divisors (1541392).

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

1538048 is an frugal number, since it uses more digits than its factorization.

1538048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773 (or 753 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1538048 is about 1240.1806320049. The cubic root of 1538048 is about 115.4312228351.

The spelling of 1538048 in words is "one million, five hundred thirty-eight thousand, forty-eight".