3555422 has 24 divisors (see below), whose sum is σ = 5898456. Its totient is φ = 1606176.

The previous prime is 3555403. The next prime is 3555427. The reversal of 3555422 is 2245553.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a d-powerful number, because it can be written as 3¹³ + 5⁴ + 5⁵ + 5⁹ + 4³ + 2⁶ + 2¹² .

It is a nialpdrome in base 13.

It is a junction number, because it is equal to n+sod(n) for n = 3555391 and 3555400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3555427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22568 + ... + 22724.

It is an arithmetic number, because the mean of its divisors is an integer number (245769).

Almost surely, 2^3555422 is an apocalyptic number.

3555422 is a deficient number, since it is larger than the sum of its proper divisors (2343034).

3555422 is a wasteful number, since it uses less digits than its factorization.

3555422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 239 counting only the distinct ones).

The product of its digits is 6000, while the sum is 26.

The square root of 3555422 is about 1885.5826685669. The cubic root of 3555422 is about 152.6266546130.

The spelling of 3555422 in words is "three million, five hundred fifty-five thousand, four hundred twenty-two".