4161602 has 4 divisors (see below), whose sum is σ = 6242406. Its totient is φ = 2080800.

The previous prime is 4161593. The next prime is 4161607. The reversal of 4161602 is 2061614.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2719201 + 1442401 = 1649^2 + 1201^2 .

It is not an unprimeable number, because it can be changed into a prime (4161607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1040399 + ... + 1040402.

Almost surely, 2^4161602 is an apocalyptic number.

4161602 is a deficient number, since it is larger than the sum of its proper divisors (2080804).

4161602 is a wasteful number, since it uses less digits than its factorization.

4161602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2080803.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 4161602 is about 2040.0004901960. Note that the first 3 decimals coincide. The cubic root of 4161602 is about 160.8496725744.

The spelling of 4161602 in words is "four million, one hundred sixty-one thousand, six hundred two".