601949 has 2 divisors, whose sum is σ = 601950. Its totient is φ = 601948.

The previous prime is 601943. The next prime is 601961. The reversal of 601949 is 949106.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 573049 + 28900 = 757^2 + 170^2 .

It is a cyclic number.

It is not a de Polignac number, because 601949 - 2¹² = 597853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (601943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300974 + 300975.

It is an arithmetic number, because the mean of its divisors is an integer number (300975).

2⁶⁰¹⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

601949 is a deficient number, since it is larger than the sum of its proper divisors (1).

601949 is an equidigital number, since it uses as much as digits as its factorization.

601949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 601949 is about 775.8537233268. The cubic root of 601949 is about 84.4344928382.

The spelling of 601949 in words is "six hundred one thousand, nine hundred forty-nine".