486390535949 has 8 divisors (see below), whose sum is σ = 515007843768. Its totient is φ = 457773905920.

The previous prime is 486390535931. The next prime is 486390535979. The reversal of 486390535949 is 949535093684.

It can be written as a sum of positive squares in 4 ways, for example, as 144069589225 + 342320946724 = 379565^2 + 585082^2 .

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 486390535949 - 2¹² = 486390531853 is a prime.

It is a super-2 number, since 2×486390535949² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486390535979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2622179 + ... + 2801535.

It is an arithmetic number, because the mean of its divisors is an integer number (64375980471).

Almost surely, 2^486390535949 is an apocalyptic number.

It is an amenable number.

486390535949 is a deficient number, since it is larger than the sum of its proper divisors (28617307819).

486390535949 is a wasteful number, since it uses less digits than its factorization.

486390535949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338895.

The product of its (nonzero) digits is 125971200, while the sum is 65.

The spelling of 486390535949 in words is "four hundred eighty-six billion, three hundred ninety million, five hundred thirty-five thousand, nine hundred forty-nine".