1418872 has 32 divisors (see below), whose sum is σ = 3276000. Its totient is φ = 561024.

The previous prime is 1418869. The next prime is 1418873. The reversal of 1418872 is 2788141.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418873) 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, 247 + ... + 1702.

It is an arithmetic number, because the mean of its divisors is an integer number (102375).

2^1418872 is an apocalyptic number.

It is an amenable number.

1418872 is an abundant number, since it is smaller than the sum of its proper divisors (1857128).

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

1418872 is a wasteful number, since it uses less digits than its factorization.

1418872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1975 (or 1971 counting only the distinct ones).

The product of its digits is 3584, while the sum is 31.

The square root of 1418872 is about 1191.1641364648. The cubic root of 1418872 is about 112.3693165657.

The spelling of 1418872 in words is "one million, four hundred eighteen thousand, eight hundred seventy-two".