3346434 has 80 divisors (see below), whose sum is σ = 9269568. Its totient is φ = 878688.

The previous prime is 3346417. The next prime is 3346457. The reversal of 3346434 is 4346433.

It is a super-3 number, since 3×3346434³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 3346398 and 3346407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14629 + ... + 14855.

Almost surely, 2^3346434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3346434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4634784).

3346434 is an abundant number, since it is smaller than the sum of its proper divisors (5923134).

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

3346434 is a wasteful number, since it uses less digits than its factorization.

3346434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 252 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 3346434 is about 1829.3261054279. The cubic root of 3346434 is about 149.5756003655.

Subtracting 3346434 from its reverse (4346433), we obtain a palindrome (999999).

The spelling of 3346434 in words is "three million, three hundred forty-six thousand, four hundred thirty-four".