3425816 has 8 divisors (see below), whose sum is σ = 6423420. Its totient is φ = 1712904.

The previous prime is 3425809. The next prime is 3425831. The reversal of 3425816 is 6185243.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam 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, 214106 + ... + 214121.

Almost surely, 2^3425816 is an apocalyptic number.

It is an amenable number.

3425816 is a deficient number, since it is larger than the sum of its proper divisors (2997604).

3425816 is a wasteful number, since it uses less digits than its factorization.

3425816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428233 (or 428229 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 3425816 is about 1850.8959992393. The cubic root of 3425816 is about 150.7490825712.

The spelling of 3425816 in words is "three million, four hundred twenty-five thousand, eight hundred sixteen".