1487224 has 8 divisors (see below), whose sum is σ = 2788560. Its totient is φ = 743608.

The previous prime is 1487219. The next prime is 1487231. The reversal of 1487224 is 4227841.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1487192 and 1487201.

It is a congruent number.

It is an unprimeable number.

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, 92944 + ... + 92959.

It is an arithmetic number, because the mean of its divisors is an integer number (348570).

2^1487224 is an apocalyptic number.

It is an amenable number.

1487224 is a deficient number, since it is larger than the sum of its proper divisors (1301336).

1487224 is a wasteful number, since it uses less digits than its factorization.

1487224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185909 (or 185905 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 1487224 is about 1219.5179375475. The cubic root of 1487224 is about 114.1455000689.

It can be divided in two parts, 1487 and 224, that added together give a triangular number (1711 = T₅₈).

The spelling of 1487224 in words is "one million, four hundred eighty-seven thousand, two hundred twenty-four".