4542912 has 112 divisors (see below), whose sum is σ = 14630400. Its totient is φ = 1370880.

The previous prime is 4542911. The next prime is 4542913. The reversal of 4542912 is 2192454.

It is an interprime number because it is at equal distance from previous prime (4542911) and next prime (4542913).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18889 + ... + 19127.

Almost surely, 2^4542912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4542912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7315200).

4542912 is an abundant number, since it is smaller than the sum of its proper divisors (10087488).

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

4542912 is a wasteful number, since it uses less digits than its factorization.

4542912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271 (or 255 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 4542912 is about 2131.4108003855. The cubic root of 4542912 is about 165.6194894096.

The spelling of 4542912 in words is "four million, five hundred forty-two thousand, nine hundred twelve".