1602489 has 16 divisors (see below), whose sum is σ = 2464128. Its totient is φ = 907392.

The previous prime is 1602487. The next prime is 1602493. The reversal of 1602489 is 9842061.

It is not a de Polignac number, because 1602489 - 2¹ = 1602487 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1602487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2599 + ... + 3155.

It is an arithmetic number, because the mean of its divisors is an integer number (154008).

2^1602489 is an apocalyptic number.

It is an amenable number.

1602489 is a deficient number, since it is larger than the sum of its proper divisors (861639).

1602489 is a wasteful number, since it uses less digits than its factorization.

1602489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1602489 is about 1265.8945453710. The cubic root of 1602489 is about 117.0213271079.

The spelling of 1602489 in words is "one million, six hundred two thousand, four hundred eighty-nine".