4550342 has 4 divisors (see below), whose sum is σ = 6825516. Its totient is φ = 2275170.

The previous prime is 4550341. The next prime is 4550347. The reversal of 4550342 is 2430554.

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

It is a super-2 number, since 2×4550342² = 41411224633928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4550341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137584 + ... + 1137587.

It is an arithmetic number, because the mean of its divisors is an integer number (1706379).

Almost surely, 2^4550342 is an apocalyptic number.

4550342 is a deficient number, since it is larger than the sum of its proper divisors (2275174).

4550342 is a wasteful number, since it uses less digits than its factorization.

4550342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275173.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 4550342 is about 2133.1530653003. The cubic root of 4550342 is about 165.7097312745.

Adding to 4550342 its reverse (2430554), we get a palindrome (6980896).

The spelling of 4550342 in words is "four million, five hundred fifty thousand, three hundred forty-two".