3342478 has 8 divisors (see below), whose sum is σ = 5044968. Its totient is φ = 1660824.

The previous prime is 3342473. The next prime is 3342481. The reversal of 3342478 is 8742433.

It is a happy number.

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

It is a super-2 number, since 2×3342478² = 22344318360968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3342473) 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, 4801 + ... + 5452.

It is an arithmetic number, because the mean of its divisors is an integer number (630621).

Almost surely, 2^3342478 is an apocalyptic number.

3342478 is a deficient number, since it is larger than the sum of its proper divisors (1702490).

3342478 is a wasteful number, since it uses less digits than its factorization.

3342478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10418.

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

The square root of 3342478 is about 1828.2445131874. The cubic root of 3342478 is about 149.5166366649.

The spelling of 3342478 in words is "three million, three hundred forty-two thousand, four hundred seventy-eight".