1489925 has 12 divisors (see below), whose sum is σ = 1879716. Its totient is φ = 1171200.

The previous prime is 1489909. The next prime is 1489937. The reversal of 1489925 is 5299841.

It can be written as a sum of positive squares in 6 ways, for example, as 47524 + 1442401 = 218^2 + 1201^2 .

It is not a de Polignac number, because 1489925 - 2⁴ = 1489909 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1037 + ... + 2013.

It is an arithmetic number, because the mean of its divisors is an integer number (156643).

2^1489925 is an apocalyptic number.

It is an amenable number.

1489925 is a deficient number, since it is larger than the sum of its proper divisors (389791).

1489925 is an equidigital number, since it uses as much as digits as its factorization.

1489925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1048 (or 1043 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 1489925 is about 1220.6248399897. The cubic root of 1489925 is about 114.2145595026.

The spelling of 1489925 in words is "one million, four hundred eighty-nine thousand, nine hundred twenty-five".