4742452 has 24 divisors (see below), whose sum is σ = 9751392. Its totient is φ = 1989600.

The previous prime is 4742447. The next prime is 4742467. The reversal of 4742452 is 2542474.

It is a happy number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4742452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3574 + ... + 4717.

It is an arithmetic number, because the mean of its divisors is an integer number (406308).

Almost surely, 2^4742452 is an apocalyptic number.

It is an amenable number.

4742452 is an abundant number, since it is smaller than the sum of its proper divisors (5008940).

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

4742452 is a wasteful number, since it uses less digits than its factorization.

4742452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8319 (or 8317 counting only the distinct ones).

The product of its digits is 8960, while the sum is 28.

The square root of 4742452 is about 2177.7171533512. The cubic root of 4742452 is about 168.0096838711.

It can be divided in two parts, 474 and 2452, that added together give a triangular number (2926 = T₇₆).

The spelling of 4742452 in words is "four million, seven hundred forty-two thousand, four hundred fifty-two".