1386794248 has 16 divisors (see below), whose sum is σ = 2971702080. Its totient is φ = 594340368.

The previous prime is 1386794197. The next prime is 1386794251. The reversal of 1386794248 is 8424976831.

It is a junction number, because it is equal to n+sod(n) for n = 1386794195 and 1386794204.

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, 12382036 + ... + 12382147.

It is an arithmetic number, because the mean of its divisors is an integer number (185731380).

Almost surely, 2^1386794248 is an apocalyptic number.

It is an amenable number.

1386794248 is an abundant number, since it is smaller than the sum of its proper divisors (1584907832).

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

1386794248 is a wasteful number, since it uses less digits than its factorization.

1386794248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24764196 (or 24764192 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The square root of 1386794248 is about 37239.6864648455. The cubic root of 1386794248 is about 1115.1604126155.

The spelling of 1386794248 in words is "one billion, three hundred eighty-six million, seven hundred ninety-four thousand, two hundred forty-eight".