1488136 has 32 divisors (see below), whose sum is σ = 3087000. Its totient is φ = 668160.

The previous prime is 1488133. The next prime is 1488139. The reversal of 1488136 is 6318841.

It is an interprime number because it is at equal distance from previous prime (1488133) and next prime (1488139).

It can be written as a sum of positive squares in 4 ways, for example, as 799236 + 688900 = 894^2 + 830^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 1488098 and 1488107.

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, 4090 + ... + 4438.

2^1488136 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 1488136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543500).

1488136 is an abundant number, since it is smaller than the sum of its proper divisors (1598864).

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

1488136 is a wasteful number, since it uses less digits than its factorization.

1488136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 405 counting only the distinct ones).

The product of its digits is 4608, while the sum is 31.

The square root of 1488136 is about 1219.8917984805. The cubic root of 1488136 is about 114.1688275175.

The spelling of 1488136 in words is "one million, four hundred eighty-eight thousand, one hundred thirty-six".