1489392 has 30 divisors (see below), whose sum is σ = 4168632. Its totient is φ = 496416.

The previous prime is 1489351. The next prime is 1489393. The reversal of 1489392 is 2939841.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489393) 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, 5028 + ... + 5315.

2^1489392 is an apocalyptic number.

1489392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1489392 is an abundant number, since it is smaller than the sum of its proper divisors (2679240).

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

1489392 is a wasteful number, since it uses less digits than its factorization.

1489392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10357 (or 10348 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 1489392 is about 1220.4064896583. The cubic root of 1489392 is about 114.2009383201.

It can be divided in two parts, 1489 and 392, that added together give a palindrome (1881).

The spelling of 1489392 in words is "one million, four hundred eighty-nine thousand, three hundred ninety-two".