1379885622 has 16 divisors (see below), whose sum is σ = 2834360112. Its totient is φ = 447530400.

The previous prime is 1379885603. The next prime is 1379885629. The reversal of 1379885622 is 2265889731.

1379885622 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379885629) 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, 3107629 + ... + 3108072.

It is an arithmetic number, because the mean of its divisors is an integer number (177147507).

Almost surely, 2^1379885622 is an apocalyptic number.

1379885622 is an abundant number, since it is smaller than the sum of its proper divisors (1454474490).

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

1379885622 is a wasteful number, since it uses less digits than its factorization.

1379885622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6215743.

The product of its digits is 1451520, while the sum is 51.

The square root of 1379885622 is about 37146.8117339833. The cubic root of 1379885622 is about 1113.3055219327.

The spelling of 1379885622 in words is "one billion, three hundred seventy-nine million, eight hundred eighty-five thousand, six hundred twenty-two".