1613422 has 8 divisors (see below), whose sum is σ = 2485656. Its totient is φ = 784872.

The previous prime is 1613413. The next prime is 1613441. The reversal of 1613422 is 2243161.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1613422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10828 + ... + 10975.

It is an arithmetic number, because the mean of its divisors is an integer number (310707).

2^1613422 is an apocalyptic number.

1613422 is a deficient number, since it is larger than the sum of its proper divisors (872234).

1613422 is a wasteful number, since it uses less digits than its factorization.

1613422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21842.

The product of its digits is 288, while the sum is 19.

The square root of 1613422 is about 1270.2054951857. The cubic root of 1613422 is about 117.2868506334.

Adding to 1613422 its reverse (2243161), we get a palindrome (3856583).

The spelling of 1613422 in words is "one million, six hundred thirteen thousand, four hundred twenty-two".