4522146 has 8 divisors (see below), whose sum is σ = 9044304. Its totient is φ = 1507380.

The previous prime is 4522129. The next prime is 4522157. The reversal of 4522146 is 6412254.

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

4522146 is an admirable number.

It is a d-powerful number, because it can be written as 4⁸ + 5³ + 2²¹ + 2²¹ + 1 + 4⁹ + 6² .

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, 376840 + ... + 376851.

It is an arithmetic number, because the mean of its divisors is an integer number (1130538).

Almost surely, 2^4522146 is an apocalyptic number.

4522146 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.

4522146 is a wasteful number, since it uses less digits than its factorization.

4522146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753696.

The product of its digits is 1920, while the sum is 24.

The square root of 4522146 is about 2126.5337994022. The cubic root of 4522146 is about 165.3667507822.

The spelling of 4522146 in words is "four million, five hundred twenty-two thousand, one hundred forty-six".