1484140 has 24 divisors (see below), whose sum is σ = 3562272. Its totient is φ = 508800.

The previous prime is 1484137. The next prime is 1484141. The reversal of 1484140 is 414841.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1484141) 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 in 7 ways as a sum of consecutive naturals, for example, 5161 + ... + 5440.

It is an arithmetic number, because the mean of its divisors is an integer number (148428).

2^1484140 is an apocalyptic number.

1484140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1484140 is an abundant number, since it is smaller than the sum of its proper divisors (2078132).

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

1484140 is a wasteful number, since it uses less digits than its factorization.

1484140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10617 (or 10615 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 1484140 is about 1218.2528473187. The cubic root of 1484140 is about 114.0665457375.

Adding to 1484140 its reverse (414841), we get a palindrome (1898981).

The spelling of 1484140 in words is "one million, four hundred eighty-four thousand, one hundred forty".