5402242 has 8 divisors (see below), whose sum is σ = 8301132. Its totient is φ = 2635200.

The previous prime is 5402239. The next prime is 5402297. The reversal of 5402242 is 2422045.

It can be written as a sum of positive squares in 2 ways, for example, as 5067001 + 335241 = 2251^2 + 579^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 32859 + ... + 33022.

Almost surely, 2^5402242 is an apocalyptic number.

5402242 is a deficient number, since it is larger than the sum of its proper divisors (2898890).

5402242 is a wasteful number, since it uses less digits than its factorization.

5402242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65924.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 5402242 is about 2324.2723592557. The cubic root of 5402242 is about 175.4653411102.

Adding to 5402242 its reverse (2422045), we get a palindrome (7824287).

The spelling of 5402242 in words is "five million, four hundred two thousand, two hundred forty-two".