549740995 has 8 divisors (see below), whose sum is σ = 663891984. Its totient is φ = 436990944.

The previous prime is 549740977. The next prime is 549741029. The reversal of 549740995 is 599047945.

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

It is a cyclic number.

It is not a de Polignac number, because 549740995 - 2¹³ = 549732803 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349369 + ... + 350938.

It is an arithmetic number, because the mean of its divisors is an integer number (82986498).

Almost surely, 2^549740995 is an apocalyptic number.

549740995 is a deficient number, since it is larger than the sum of its proper divisors (114150989).

549740995 is a wasteful number, since it uses less digits than its factorization.

549740995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700469.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 549740995 is about 23446.5561437069. The cubic root of 549740995 is about 819.1926393126.

The spelling of 549740995 in words is "five hundred forty-nine million, seven hundred forty thousand, nine hundred ninety-five".