549929041 has 2 divisors, whose sum is σ = 549929042. Its totient is φ = 549929040.

The previous prime is 549928997. The next prime is 549929047. The reversal of 549929041 is 140929945.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517107600 + 32821441 = 22740^2 + 5729^2 .

It is a cyclic number.

It is not a de Polignac number, because 549929041 - 2¹³ = 549920849 is a prime.

It is not a weakly prime, because it can be changed into another prime (549929047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274964520 + 274964521.

It is an arithmetic number, because the mean of its divisors is an integer number (274964521).

Almost surely, 2^549929041 is an apocalyptic number.

It is an amenable number.

549929041 is a deficient number, since it is larger than the sum of its proper divisors (1).

549929041 is an equidigital number, since it uses as much as digits as its factorization.

549929041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 43.

The square root of 549929041 is about 23450.5658993552. The cubic root of 549929041 is about 819.2860338016.

The spelling of 549929041 in words is "five hundred forty-nine million, nine hundred twenty-nine thousand, forty-one".