1392952 has 24 divisors (see below), whose sum is σ = 2872800. Its totient is φ = 632720.

The previous prime is 1392943. The next prime is 1392953. The reversal of 1392952 is 2592931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1392953) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 249 + ... + 1687.

It is an arithmetic number, because the mean of its divisors is an integer number (119700).

2^1392952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1392952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436400).

1392952 is an abundant number, since it is smaller than the sum of its proper divisors (1479848).

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

1392952 is a wasteful number, since it uses less digits than its factorization.

1392952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467 (or 1452 counting only the distinct ones).

The product of its digits is 4860, while the sum is 31.

The square root of 1392952 is about 1180.2338751281. The cubic root of 1392952 is about 111.6808516422.

The spelling of 1392952 in words is "one million, three hundred ninety-two thousand, nine hundred fifty-two".