1392148 has 24 divisors (see below), whose sum is σ = 2562560. Its totient is φ = 660960.

The previous prime is 1392143. The next prime is 1392163. The reversal of 1392148 is 8412931.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1392143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12718 + ... + 12826.

2^1392148 is an apocalyptic number.

It is an amenable number.

1392148 is a deficient number, since it is larger than the sum of its proper divisors (1170412).

1392148 is a wasteful number, since it uses less digits than its factorization.

1392148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 245 counting only the distinct ones).

The product of its digits is 1728, while the sum is 28.

The square root of 1392148 is about 1179.8932155072. The cubic root of 1392148 is about 111.6593604289.

It can be divided in two parts, 1392 and 148, that added together give a triangular number (1540 = T₅₅).

The spelling of 1392148 in words is "one million, three hundred ninety-two thousand, one hundred forty-eight".