1473642 has 12 divisors (see below), whose sum is σ = 3192930. Its totient is φ = 491208.

The previous prime is 1473631. The next prime is 1473649. The reversal of 1473642 is 2463741.

1473642 is a `hidden beast` number, since 14 + 7 + 3 + 642 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1279161 + 194481 = 1131^2 + 441^2 .

It is not an unprimeable number, because it can be changed into a prime (1473649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40917 + ... + 40952.

2^1473642 is an apocalyptic number.

1473642 is an abundant number, since it is smaller than the sum of its proper divisors (1719288).

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

1473642 is a wasteful number, since it uses less digits than its factorization.

1473642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81877 (or 81874 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 1473642 is about 1213.9365716544. The cubic root of 1473642 is about 113.7969608458.

Subtracting 1473642 from its reverse (2463741), we obtain a palindrome (990099).

The spelling of 1473642 in words is "one million, four hundred seventy-three thousand, six hundred forty-two".