1379622246 has 16 divisors (see below), whose sum is σ = 2759824704. Its totient is φ = 459777384.

The previous prime is 1379622241. The next prime is 1379622337. The reversal of 1379622246 is 6422269731.

It is a junction number, because it is equal to n+sod(n) for n = 1379622198 and 1379622207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379622241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10581 + ... + 53583.

It is an arithmetic number, because the mean of its divisors is an integer number (172489044).

Almost surely, 2^1379622246 is an apocalyptic number.

1379622246 is an abundant number, since it is smaller than the sum of its proper divisors (1380202458).

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

1379622246 is a wasteful number, since it uses less digits than its factorization.

1379622246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48355.

The product of its digits is 217728, while the sum is 42.

The square root of 1379622246 is about 37143.2664960959. The cubic root of 1379622246 is about 1113.2346859620.

The spelling of 1379622246 in words is "one billion, three hundred seventy-nine million, six hundred twenty-two thousand, two hundred forty-six".