1001422892 has 12 divisors (see below), whose sum is σ = 1844726520. Its totient is φ = 474358176.

The previous prime is 1001422889. The next prime is 1001422913. The reversal of 1001422892 is 2982241001.

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, 6588233 + ... + 6588384.

It is an arithmetic number, because the mean of its divisors is an integer number (153727210).

Almost surely, 2^1001422892 is an apocalyptic number.

It is an amenable number.

1001422892 is a deficient number, since it is larger than the sum of its proper divisors (843303628).

1001422892 is a wasteful number, since it uses less digits than its factorization.

1001422892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13176640 (or 13176638 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 1001422892 is about 31645.2665022749. The cubic root of 1001422892 is about 1000.4740725530.

Adding to 1001422892 its reverse (2982241001), we get a palindrome (3983663893).

The spelling of 1001422892 in words is "one billion, one million, four hundred twenty-two thousand, eight hundred ninety-two".