3401622 has 32 divisors (see below), whose sum is σ = 8640000. Its totient is φ = 971784.

The previous prime is 3401621. The next prime is 3401659. The reversal of 3401622 is 2261043.

It is a happy number.

3401622 is a `hidden beast` number, since 3 + 40 + 1 + 622 = 666.

It is a super-3 number, since 3×3401622³ (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3401595 and 3401604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3401621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4122 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (270000).

Almost surely, 2^3401622 is an apocalyptic number.

3401622 is an abundant number, since it is smaller than the sum of its proper divisors (5238378).

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

3401622 is a wasteful number, since it uses less digits than its factorization.

3401622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9017 (or 9011 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3401622 is about 1844.3486655185. The cubic root of 3401622 is about 150.3933675116.

Adding to 3401622 its reverse (2261043), we get a palindrome (5662665).

The spelling of 3401622 in words is "three million, four hundred one thousand, six hundred twenty-two".