2401622 has 4 divisors (see below), whose sum is σ = 3602436. Its totient is φ = 1200810.

The previous prime is 2401621. The next prime is 2401639. The reversal of 2401622 is 2261042.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2401622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600404 + ... + 600407.

It is an arithmetic number, because the mean of its divisors is an integer number (900609).

2^2401622 is an apocalyptic number.

2401622 is a deficient number, since it is larger than the sum of its proper divisors (1200814).

2401622 is a wasteful number, since it uses less digits than its factorization.

2401622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200813.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2401622 is about 1549.7167483124. The cubic root of 2401622 is about 133.9167448977.

Adding to 2401622 its reverse (2261042), we get a palindrome (4662664).

The spelling of 2401622 in words is "two million, four hundred one thousand, six hundred twenty-two".