3473742 has 8 divisors (see below), whose sum is σ = 6947496. Its totient is φ = 1157912.

The previous prime is 3473741. The next prime is 3473747. The reversal of 3473742 is 2473743.

It is a sphenic number, since it is the product of 3 distinct primes.

3473742 is an admirable number.

It is a d-powerful number, because it can be written as 3³ + 4⁷ + 7⁵ + 3¹¹ + 7⁶ + 4¹⁰ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3473741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289473 + ... + 289484.

It is an arithmetic number, because the mean of its divisors is an integer number (868437).

Almost surely, 2^3473742 is an apocalyptic number.

3473742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3473742 is a wasteful number, since it uses less digits than its factorization.

3473742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578962.

The product of its digits is 14112, while the sum is 30.

The square root of 3473742 is about 1863.7977358072. The cubic root of 3473742 is about 151.4488058028.

Subtracting from 3473742 its reverse (2473743), we obtain a palindrome (999999).

The spelling of 3473742 in words is "three million, four hundred seventy-three thousand, seven hundred forty-two".