4253442 has 8 divisors (see below), whose sum is σ = 8506896. Its totient is φ = 1417812.

The previous prime is 4253437. The next prime is 4253443. The reversal of 4253442 is 2443524.

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

4253442 is an admirable number.

It is a d-powerful number, because it can be written as 4 + 2²¹ + 5 + 3¹⁰ + 4² + 4³ + 2²¹ .

It is not an unprimeable number, because it can be changed into a prime (4253443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354448 + ... + 354459.

It is an arithmetic number, because the mean of its divisors is an integer number (1063362).

Almost surely, 2^4253442 is an apocalyptic number.

4253442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4253442 is a wasteful number, since it uses less digits than its factorization.

4253442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708912.

The product of its digits is 3840, while the sum is 24.

The square root of 4253442 is about 2062.3874514746. The cubic root of 4253442 is about 162.0243066714.

Adding to 4253442 its reverse (2443524), we get a palindrome (6696966).

The spelling of 4253442 in words is "four million, two hundred fifty-three thousand, four hundred forty-two".