1461424 has 20 divisors (see below), whose sum is σ = 2850760. Its totient is φ = 725760.

The previous prime is 1461419. The next prime is 1461437. The reversal of 1461424 is 4241641.

It is a junction number, because it is equal to n+sod(n) for n = 1461395 and 1461404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3667 + ... + 4045.

It is an arithmetic number, because the mean of its divisors is an integer number (142538).

2^1461424 is an apocalyptic number.

It is an amenable number.

1461424 is a deficient number, since it is larger than the sum of its proper divisors (1389336).

1461424 is a wasteful number, since it uses less digits than its factorization.

1461424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628 (or 622 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 1461424 is about 1208.8937091407. The cubic root of 1461424 is about 113.4815899034.

The spelling of 1461424 in words is "one million, four hundred sixty-one thousand, four hundred twenty-four".