1488404 has 12 divisors (see below), whose sum is σ = 2617524. Its totient is φ = 740544.

The previous prime is 1488379. The next prime is 1488413. The reversal of 1488404 is 4048841.

It can be written as a sum of positive squares in 2 ways, for example, as 300304 + 1188100 = 548^2 + 1090^2 .

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, 134 + ... + 1730.

It is an arithmetic number, because the mean of its divisors is an integer number (218127).

2^1488404 is an apocalyptic number.

It is an amenable number.

1488404 is a deficient number, since it is larger than the sum of its proper divisors (1129120).

1488404 is a wasteful number, since it uses less digits than its factorization.

1488404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834 (or 1832 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 1488404 is about 1220.0016393432. The cubic root of 1488404 is about 114.1756807015.

The spelling of 1488404 in words is "one million, four hundred eighty-eight thousand, four hundred four".