489941755 has 8 divisors (see below), whose sum is σ = 588711312. Its totient is φ = 391432608.

The previous prime is 489941741. The next prime is 489941801. The reversal of 489941755 is 557149984.

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 489941755 - 2¹¹ = 489939707 is a prime.

It is a super-3 number, since 3×489941755³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60937 + ... + 68506.

It is an arithmetic number, because the mean of its divisors is an integer number (73588914).

Almost surely, 2^489941755 is an apocalyptic number.

489941755 is a deficient number, since it is larger than the sum of its proper divisors (98769557).

489941755 is a wasteful number, since it uses less digits than its factorization.

489941755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130205.

The product of its digits is 1814400, while the sum is 52.

The square root of 489941755 is about 22134.6279616351. The cubic root of 489941755 is about 788.3422777833.

The spelling of 489941755 in words is "four hundred eighty-nine million, nine hundred forty-one thousand, seven hundred fifty-five".