1590048 has 36 divisors (see below), whose sum is σ = 4522518. Its totient is φ = 529920.

The previous prime is 1590047. The next prime is 1590049. The reversal of 1590048 is 8400951.

1590048 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (1590047) and next prime (1590049).

It can be written as a sum of positive squares in only one way, i.e., 1468944 + 121104 = 1212^2 + 348^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a zygodrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1590047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2473 + ... + 3048.

2^1590048 is an apocalyptic number.

1590048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1590048 is an abundant number, since it is smaller than the sum of its proper divisors (2932470).

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

1590048 is a wasteful number, since it uses less digits than its factorization.

1590048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5537 (or 5526 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1590048 is about 1260.9710543863. The cubic root of 1590048 is about 116.7177064658.

Adding to 1590048 its reverse (8400951), we get a palindrome (9990999).

The spelling of 1590048 in words is "one million, five hundred ninety thousand, forty-eight".