4546442 has 8 divisors (see below), whose sum is σ = 6880356. Its totient is φ = 2252992.

The previous prime is 4546427. The next prime is 4546447. The reversal of 4546442 is 2446454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3568321 + 978121 = 1889^2 + 989^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4546447) 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, 9833 + ... + 10284.

Almost surely, 2^4546442 is an apocalyptic number.

4546442 is a deficient number, since it is larger than the sum of its proper divisors (2333914).

4546442 is a wasteful number, since it uses less digits than its factorization.

4546442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20232.

The product of its digits is 15360, while the sum is 29.

The square root of 4546442 is about 2132.2387295985. The cubic root of 4546442 is about 165.6623756637.

The spelling of 4546442 in words is "four million, five hundred forty-six thousand, four hundred forty-two".