3348742 has 4 divisors (see below), whose sum is σ = 5023116. Its totient is φ = 1674370.

The previous prime is 3348733. The next prime is 3348767. The reversal of 3348742 is 2478433.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2478433 = 181 ⋅13693.

It is a super-3 number, since 3×3348742³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 837184 + ... + 837187.

It is an arithmetic number, because the mean of its divisors is an integer number (1255779).

Almost surely, 2^3348742 is an apocalyptic number.

3348742 is a deficient number, since it is larger than the sum of its proper divisors (1674374).

3348742 is a wasteful number, since it uses less digits than its factorization.

3348742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674373.

The product of its digits is 16128, while the sum is 31.

The square root of 3348742 is about 1829.9568300919. The cubic root of 3348742 is about 149.6099793642.

The spelling of 3348742 in words is "three million, three hundred forty-eight thousand, seven hundred forty-two".