1602242 has 8 divisors (see below), whose sum is σ = 2409996. Its totient is φ = 798912.

The previous prime is 1602241. The next prime is 1602269. The reversal of 1602242 is 2422061.

It can be written as a sum of positive squares in 2 ways, for example, as 1585081 + 17161 = 1259^2 + 131^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1602242.

It is not an unprimeable number, because it can be changed into a prime (1602241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38 + ... + 1790.

2^1602242 is an apocalyptic number.

1602242 is a deficient number, since it is larger than the sum of its proper divisors (807754).

1602242 is a wasteful number, since it uses less digits than its factorization.

1602242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2212.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1602242 is about 1265.7969821421. The cubic root of 1602242 is about 117.0153144295.

The spelling of 1602242 in words is "one million, six hundred two thousand, two hundred forty-two".