5469642 has 24 divisors (see below), whose sum is σ = 11904516. Its totient is φ = 1814976.

The previous prime is 5469619. The next prime is 5469647. The reversal of 5469642 is 2469645.

5469642 is a `hidden beast` number, since 5 + 4 + 6 + 9 + 642 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 5022081 + 447561 = 2241^2 + 669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5469597 and 5469606.

It is not an unprimeable number, because it can be changed into a prime (5469647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4438 + ... + 5534.

Almost surely, 2^5469642 is an apocalyptic number.

5469642 is an abundant number, since it is smaller than the sum of its proper divisors (6434874).

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

5469642 is a wasteful number, since it uses less digits than its factorization.

5469642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1382 (or 1379 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 5469642 is about 2338.7265765797. The cubic root of 5469642 is about 176.1920467378.

It can be divided in two parts, 54 and 69642, that added together give a palindrome (69696).

The spelling of 5469642 in words is "five million, four hundred sixty-nine thousand, six hundred forty-two".