1489741 has 4 divisors (see below), whose sum is σ = 1625184. Its totient is φ = 1354300.

The previous prime is 1489729. The next prime is 1489751. The reversal of 1489741 is 1479841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1489741 - 2⁷ = 1489613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1489697 and 1489706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1489721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67705 + ... + 67726.

It is an arithmetic number, because the mean of its divisors is an integer number (406296).

2^1489741 is an apocalyptic number.

1489741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1489741 is a deficient number, since it is larger than the sum of its proper divisors (135443).

1489741 is a wasteful number, since it uses less digits than its factorization.

1489741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135442.

The product of its digits is 8064, while the sum is 34.

The square root of 1489741 is about 1220.5494664290. The cubic root of 1489741 is about 114.2098576229.

It can be divided in two parts, 148 and 9741, that added together give a palindrome (9889).

The spelling of 1489741 in words is "one million, four hundred eighty-nine thousand, seven hundred forty-one".