1392652 has 6 divisors (see below), whose sum is σ = 2437148. Its totient is φ = 696324.

The previous prime is 1392649. The next prime is 1392679. The reversal of 1392652 is 2562931.

It is a self number, because there is not a number n which added to its sum of digits gives 1392652.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174078 + ... + 174085.

2^1392652 is an apocalyptic number.

It is an amenable number.

1392652 is a deficient number, since it is larger than the sum of its proper divisors (1044496).

1392652 is a wasteful number, since it uses less digits than its factorization.

1392652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348167 (or 348165 counting only the distinct ones).

The product of its digits is 3240, while the sum is 28.

The square root of 1392652 is about 1180.1067748301. The cubic root of 1392652 is about 111.6728335002.

It can be divided in two parts, 13 and 92652, that added together give a triangular number (92665 = T₄₃₀).

The spelling of 1392652 in words is "one million, three hundred ninety-two thousand, six hundred fifty-two".