3429628 has 6 divisors (see below), whose sum is σ = 6001856. Its totient is φ = 1714812.

The previous prime is 3429619. The next prime is 3429653. The reversal of 3429628 is 8269243.

It is a d-powerful number, because it can be written as 3¹³ + 4⁹ + 2¹⁸ + 9² + 6³ + 2²⁰ + 8⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 3429593 and 3429602.

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, 428700 + ... + 428707.

Almost surely, 2^3429628 is an apocalyptic number.

It is an amenable number.

3429628 is a deficient number, since it is larger than the sum of its proper divisors (2572228).

3429628 is a wasteful number, since it uses less digits than its factorization.

3429628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857411 (or 857409 counting only the distinct ones).

The product of its digits is 20736, while the sum is 34.

The square root of 3429628 is about 1851.9254844621. The cubic root of 3429628 is about 150.8049760663.

The spelling of 3429628 in words is "three million, four hundred twenty-nine thousand, six hundred twenty-eight".