1386874284 has 48 divisors (see below), whose sum is σ = 3295622400. Its totient is φ = 453810240.

The previous prime is 1386874271. The next prime is 1386874303. The reversal of 1386874284 is 4824786831.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436887 + ... + 440049.

It is an arithmetic number, because the mean of its divisors is an integer number (68658800).

Almost surely, 2^1386874284 is an apocalyptic number.

It is an amenable number.

1386874284 is an abundant number, since it is smaller than the sum of its proper divisors (1908748116).

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

1386874284 is a wasteful number, since it uses less digits than its factorization.

1386874284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830 (or 3828 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 51.

The square root of 1386874284 is about 37240.7610555961. The cubic root of 1386874284 is about 1115.1818652720.

The spelling of 1386874284 in words is "one billion, three hundred eighty-six million, eight hundred seventy-four thousand, two hundred eighty-four".