1379422722 has 8 divisors (see below), whose sum is σ = 2758845456. Its totient is φ = 459807572.

The previous prime is 1379422699. The next prime is 1379422783. The reversal of 1379422722 is 2272249731.

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

1379422722 is an admirable 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, 114951888 + ... + 114951899.

It is an arithmetic number, because the mean of its divisors is an integer number (344855682).

Almost surely, 2^1379422722 is an apocalyptic number.

1379422722 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1379422722 is a wasteful number, since it uses less digits than its factorization.

1379422722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229903792.

The product of its digits is 84672, while the sum is 39.

The square root of 1379422722 is about 37140.5805285809. The cubic root of 1379422722 is about 1113.1810172260.

The spelling of 1379422722 in words is "one billion, three hundred seventy-nine million, four hundred twenty-two thousand, seven hundred twenty-two".