1422095736 has 128 divisors (see below), whose sum is σ = 3997440000. Its totient is φ = 419489280.

The previous prime is 1422095723. The next prime is 1422095737. The reversal of 1422095736 is 6375902241.

It is a junction number, because it is equal to n+sod(n) for n = 1422095694 and 1422095703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422095737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 408210 + ... + 411678.

It is an arithmetic number, because the mean of its divisors is an integer number (31230000).

Almost surely, 2^1422095736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422095736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1998720000).

1422095736 is an abundant number, since it is smaller than the sum of its proper divisors (2575344264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1422095736 is a wasteful number, since it uses less digits than its factorization.

1422095736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557 (or 3553 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 1422095736 is about 37710.6846397675. The cubic root of 1422095736 is about 1124.5435477645.

Adding to 1422095736 its reverse (6375902241), we get a palindrome (7797997977).

The spelling of 1422095736 in words is "one billion, four hundred twenty-two million, ninety-five thousand, seven hundred thirty-six".