4509342 has 24 divisors (see below), whose sum is σ = 9810840. Its totient is φ = 1496880.

The previous prime is 4509341. The next prime is 4509343. The reversal of 4509342 is 2439054.

4509342 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4509341) and next prime (4509343).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4509341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6492 + ... + 7152.

It is an arithmetic number, because the mean of its divisors is an integer number (408785).

Almost surely, 2^4509342 is an apocalyptic number.

4509342 is an abundant number, since it is smaller than the sum of its proper divisors (5301498).

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

4509342 is a wasteful number, since it uses less digits than its factorization.

4509342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048 (or 1045 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 4509342 is about 2123.5211324590. The cubic root of 4509342 is about 165.2105301599.

It can be divided in two parts, 4509 and 342, that added together give a triangular number (4851 = T₉₈).

The spelling of 4509342 in words is "four million, five hundred nine thousand, three hundred forty-two".