1489748 has 12 divisors (see below), whose sum is σ = 2807700. Its totient is φ = 687552.

The previous prime is 1489729. The next prime is 1489751. The reversal of 1489748 is 8479841.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 432964 + 1056784 = 658^2 + 1028^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14273 + ... + 14376.

It is an arithmetic number, because the mean of its divisors is an integer number (233975).

2^1489748 is an apocalyptic number.

It is an amenable number.

1489748 is a deficient number, since it is larger than the sum of its proper divisors (1317952).

1489748 is a wasteful number, since it uses less digits than its factorization.

1489748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28666 (or 28664 counting only the distinct ones).

The product of its digits is 64512, while the sum is 41.

The square root of 1489748 is about 1220.5523339865. The cubic root of 1489748 is about 114.2100365058.

The spelling of 1489748 in words is "one million, four hundred eighty-nine thousand, seven hundred forty-eight".