1386460 has 24 divisors (see below), whose sum is σ = 2935296. Its totient is φ = 550080.

The previous prime is 1386457. The next prime is 1386479. The reversal of 1386460 is 646831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3429 + ... + 3811.

It is an arithmetic number, because the mean of its divisors is an integer number (122304).

2^1386460 is an apocalyptic number.

1386460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1386460 is an abundant number, since it is smaller than the sum of its proper divisors (1548836).

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

1386460 is a wasteful number, since it uses less digits than its factorization.

1386460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1386460 is about 1177.4803607704. The cubic root of 1386460 is about 111.5070812665.

It can be divided in two parts, 13864 and 60, that added together give a square (13924 = 118²).

The spelling of 1386460 in words is "one million, three hundred eighty-six thousand, four hundred sixty".