2400622 has 8 divisors (see below), whose sum is σ = 4115376. Its totient is φ = 1028832.

The previous prime is 2400613. The next prime is 2400623. The reversal of 2400622 is 2260042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2400596 and 2400605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2400623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85723 + ... + 85750.

It is an arithmetic number, because the mean of its divisors is an integer number (514422).

2^2400622 is an apocalyptic number.

2400622 is a deficient number, since it is larger than the sum of its proper divisors (1714754).

2400622 is a wasteful number, since it uses less digits than its factorization.

2400622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171482.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2400622 is about 1549.3940751145. The cubic root of 2400622 is about 133.8981553311.

Adding to 2400622 its reverse (2260042), we get a palindrome (4660664).

The spelling of 2400622 in words is "two million, four hundred thousand, six hundred twenty-two".