1602442 has 8 divisors (see below), whose sum is σ = 2409732. Its totient is φ = 799200.

The previous prime is 1602427. The next prime is 1602451. The reversal of 1602442 is 2442061.

It can be written as a sum of positive squares in 2 ways, for example, as 1590121 + 12321 = 1261^2 + 111^2 .

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

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, 342 + ... + 1822.

2^1602442 is an apocalyptic number.

1602442 is a deficient number, since it is larger than the sum of its proper divisors (807290).

1602442 is a wasteful number, since it uses less digits than its factorization.

1602442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1602442 is about 1265.8759812873. The cubic root of 1602442 is about 117.0201830426.

The spelling of 1602442 in words is "one million, six hundred two thousand, four hundred forty-two".