3428622 has 16 divisors (see below), whose sum is σ = 7619280. Its totient is φ = 1142856.

The previous prime is 3428617. The next prime is 3428651. The reversal of 3428622 is 2268243.

3428622 is a `hidden beast` number, since 34 + 2 + 8 + 622 = 666.

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

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, 31693 + ... + 31800.

It is an arithmetic number, because the mean of its divisors is an integer number (476205).

Almost surely, 2^3428622 is an apocalyptic number.

3428622 is an abundant number, since it is smaller than the sum of its proper divisors (4190658).

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

3428622 is a wasteful number, since it uses less digits than its factorization.

3428622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63504 (or 63498 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 3428622 is about 1851.6538553412. The cubic root of 3428622 is about 150.7902296038.

The spelling of 3428622 in words is "three million, four hundred twenty-eight thousand, six hundred twenty-two".