1488142 has 4 divisors (see below), whose sum is σ = 2232216. Its totient is φ = 744070.

The previous prime is 1488139. The next prime is 1488143. The reversal of 1488142 is 2418841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2418841 = 23 ⋅105167.

It is a super-2 number, since 2×1488142² = 4429133224328, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1488142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1488143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372034 + ... + 372037.

It is an arithmetic number, because the mean of its divisors is an integer number (558054).

2^1488142 is an apocalyptic number.

1488142 is a deficient number, since it is larger than the sum of its proper divisors (744074).

1488142 is an equidigital number, since it uses as much as digits as its factorization.

1488142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744073.

The product of its digits is 2048, while the sum is 28.

The square root of 1488142 is about 1219.8942577125. The cubic root of 1488142 is about 114.1689809560.

The spelling of 1488142 in words is "one million, four hundred eighty-eight thousand, one hundred forty-two".