4542146 has 8 divisors (see below), whose sum is σ = 7786560. Its totient is φ = 1946628.

The previous prime is 4542143. The next prime is 4542149. The reversal of 4542146 is 6412454.

It is an interprime number because it is at equal distance from previous prime (4542143) and next prime (4542149).

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 (4542143) 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, 162206 + ... + 162233.

It is an arithmetic number, because the mean of its divisors is an integer number (973320).

Almost surely, 2^4542146 is an apocalyptic number.

4542146 is a deficient number, since it is larger than the sum of its proper divisors (3244414).

4542146 is a wasteful number, since it uses less digits than its factorization.

4542146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324448.

The product of its digits is 3840, while the sum is 26.

The square root of 4542146 is about 2131.2310996229. The cubic root of 4542146 is about 165.6101802807.

The spelling of 4542146 in words is "four million, five hundred forty-two thousand, one hundred forty-six".