3366428 has 24 divisors (see below), whose sum is σ = 6503280. Its totient is φ = 1514880.

The previous prime is 3366413. The next prime is 3366437. The reversal of 3366428 is 8246633.

It is a super-2 number, since 2×3366428² = 22665674958368, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁵ + 3⁸ + 6⁸ + 6⁸ + 4⁴ + 2⁷ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 3366394 and 3366403.

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, 1343 + ... + 2921.

It is an arithmetic number, because the mean of its divisors is an integer number (270970).

Almost surely, 2^3366428 is an apocalyptic number.

It is an amenable number.

3366428 is a deficient number, since it is larger than the sum of its proper divisors (3136852).

3366428 is a wasteful number, since it uses less digits than its factorization.

3366428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1637 (or 1635 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 3366428 is about 1834.7828209355. The cubic root of 3366428 is about 149.8728997413.

The spelling of 3366428 in words is "three million, three hundred sixty-six thousand, four hundred twenty-eight".