1422489601 has 8 divisors (see below), whose sum is σ = 1532220200. Its totient is φ = 1312803072.

The previous prime is 1422489491. The next prime is 1422489617. The reversal of 1422489601 is 1069842241.

It can be written as a sum of positive squares in 4 ways, for example, as 874976400 + 547513201 = 29580^2 + 23399^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1422489601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422489661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91225 + ... + 105673.

It is an arithmetic number, because the mean of its divisors is an integer number (191527525).

Almost surely, 2^1422489601 is an apocalyptic number.

It is an amenable number.

1422489601 is a deficient number, since it is larger than the sum of its proper divisors (109730599).

1422489601 is a wasteful number, since it uses less digits than its factorization.

1422489601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22035.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 1422489601 is about 37715.9064719383. The cubic root of 1422489601 is about 1124.6473564016.

The spelling of 1422489601 in words is "one billion, four hundred twenty-two million, four hundred eighty-nine thousand, six hundred one".