2420622 has 24 divisors (see below), whose sum is σ = 5307120. Its totient is φ = 797280.

The previous prime is 2420611. The next prime is 2420633. The reversal of 2420622 is 2260242.

It is a happy number.

2420622 is a `hidden beast` number, since 2 + 42 + 0 + 622 = 666.

It is an interprime number because it is at equal distance from previous prime (2420611) and next prime (2420633).

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 = 2420595 and 2420604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 847 + ... + 2357.

It is an arithmetic number, because the mean of its divisors is an integer number (221130).

2^2420622 is an apocalyptic number.

2420622 is an abundant number, since it is smaller than the sum of its proper divisors (2886498).

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

2420622 is a wasteful number, since it uses less digits than its factorization.

2420622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1608 (or 1605 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 2420622 is about 1555.8348241378. The cubic root of 2420622 is about 134.2689704058.

Adding to 2420622 its reverse (2260242), we get a palindrome (4680864).

It can be divided in two parts, 242062 and 2, that added together give a square (242064 = 492²).

The spelling of 2420622 in words is "two million, four hundred twenty thousand, six hundred twenty-two".