5399242 has 4 divisors (see below), whose sum is σ = 8098866. Its totient is φ = 2699620.

The previous prime is 5399237. The next prime is 5399243. The reversal of 5399242 is 2429935.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4498641 + 900601 = 2121^2 + 949^2 .

It is a d-powerful number, because it can be written as 5⁷ + 3¹⁴ + 9⁴ + 9⁶ + 2 + 4² + 2⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 5399198 and 5399207.

It is not an unprimeable number, because it can be changed into a prime (5399243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1349809 + ... + 1349812.

Almost surely, 2^5399242 is an apocalyptic number.

5399242 is a deficient number, since it is larger than the sum of its proper divisors (2699624).

5399242 is a wasteful number, since it uses less digits than its factorization.

5399242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699623.

The product of its digits is 19440, while the sum is 34.

The square root of 5399242 is about 2323.6269063686. The cubic root of 5399242 is about 175.4328549996.

The spelling of 5399242 in words is "five million, three hundred ninety-nine thousand, two hundred forty-two".