3427542 has 16 divisors (see below), whose sum is σ = 7616880. Its totient is φ = 1142496.

The previous prime is 3427537. The next prime is 3427547. The reversal of 3427542 is 2457243.

3427542 is digitally balanced in base 2, 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 (3427537) and next prime (3427547).

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 (3427547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31683 + ... + 31790.

It is an arithmetic number, because the mean of its divisors is an integer number (476055).

Almost surely, 2^3427542 is an apocalyptic number.

3427542 is an abundant number, since it is smaller than the sum of its proper divisors (4189338).

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

3427542 is a wasteful number, since it uses less digits than its factorization.

3427542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63484 (or 63478 counting only the distinct ones).

The product of its digits is 6720, while the sum is 27.

The square root of 3427542 is about 1851.3622011913. The cubic root of 3427542 is about 150.7743952006.

Subtracting from 3427542 its reverse (2457243), we obtain a cube (970299 = 99³).

It can be divided in two parts, 3427 and 542, that added together give a square (3969 = 63²).

The spelling of 3427542 in words is "three million, four hundred twenty-seven thousand, five hundred forty-two".