1386046226 has 8 divisors (see below), whose sum is σ = 2091519360. Its totient is φ = 688873108.

The previous prime is 1386046201. The next prime is 1386046241. The reversal of 1386046226 is 6226406831.

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

It is a super-2 number, since 2×1386046226² = 3842248281217686152, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1386046226.

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, 2074586 + ... + 2075253.

It is an arithmetic number, because the mean of its divisors is an integer number (261439920).

Almost surely, 2^1386046226 is an apocalyptic number.

1386046226 is a deficient number, since it is larger than the sum of its proper divisors (705473134).

1386046226 is a wasteful number, since it uses less digits than its factorization.

1386046226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4150008.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 1386046226 is about 37229.6417656684. The cubic root of 1386046226 is about 1114.9598746847.

The spelling of 1386046226 in words is "one billion, three hundred eighty-six million, forty-six thousand, two hundred twenty-six".