1488138 has 16 divisors (see below), whose sum is σ = 2993760. Its totient is φ = 493136.

The previous prime is 1488133. The next prime is 1488139. The reversal of 1488138 is 8318841.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1488099 and 1488108.

It is not an unprimeable number, because it can be changed into a prime (1488131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 553 + ... + 1811.

It is an arithmetic number, because the mean of its divisors is an integer number (187110).

2^1488138 is an apocalyptic number.

1488138 is an abundant number, since it is smaller than the sum of its proper divisors (1505622).

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

1488138 is a wasteful number, since it uses less digits than its factorization.

1488138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461.

The product of its digits is 6144, while the sum is 33.

The square root of 1488138 is about 1219.8926182251. The cubic root of 1488138 is about 114.1688786638.

The spelling of 1488138 in words is "one million, four hundred eighty-eight thousand, one hundred thirty-eight".