3472742 has 16 divisors (see below), whose sum is σ = 6411552. Its totient is φ = 1373760.

The previous prime is 3472739. The next prime is 3472751. The reversal of 3472742 is 2472743.

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, 9359 + ... + 9722.

It is an arithmetic number, because the mean of its divisors is an integer number (400722).

Almost surely, 2^3472742 is an apocalyptic number.

3472742 is a deficient number, since it is larger than the sum of its proper divisors (2938810).

3472742 is a wasteful number, since it uses less digits than its factorization.

3472742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19103.

The product of its digits is 9408, while the sum is 29.

The square root of 3472742 is about 1863.5294470440. The cubic root of 3472742 is about 151.4342716836.

Subtracting from 3472742 its reverse (2472743), we obtain a palindrome (999999).

The spelling of 3472742 in words is "three million, four hundred seventy-two thousand, seven hundred forty-two".