22349005 has 16 divisors (see below), whose sum is σ = 30835584. Its totient is φ = 15232320.

The previous prime is 22349003. The next prime is 22349069. The reversal of 22349005 is 50094322.

It is a happy number.

It is not a de Polignac number, because 22349005 - 2¹ = 22349003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22349003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4210 + ... + 7900.

It is an arithmetic number, because the mean of its divisors is an integer number (1927224).

Almost surely, 2^22349005 is an apocalyptic number.

It is an amenable number.

22349005 is a deficient number, since it is larger than the sum of its proper divisors (8486579).

22349005 is a wasteful number, since it uses less digits than its factorization.

22349005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3876.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 22349005 is about 4727.4734266836. The cubic root of 22349005 is about 281.6778718665.

The spelling of 22349005 in words is "twenty-two million, three hundred forty-nine thousand, five".