602149 has 4 divisors (see below), whose sum is σ = 604800. Its totient is φ = 599500.

The previous prime is 602143. The next prime is 602153. The reversal of 602149 is 941206.

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 602149 - 2³ = 602141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 949 + ... + 1450.

It is an arithmetic number, because the mean of its divisors is an integer number (151200).

2⁶⁰²¹⁴⁹ is an apocalyptic number.

It is an amenable number.

602149 is a deficient number, since it is larger than the sum of its proper divisors (2651).

602149 is a wasteful number, since it uses less digits than its factorization.

602149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2650.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 602149 is about 775.9826028978. The cubic root of 602149 is about 84.4438430372.

It can be divided in two parts, 602 and 149, that multiplied together give a palindrome (89698).

The spelling of 602149 in words is "six hundred two thousand, one hundred forty-nine".