549762948 has 216 divisors, whose sum is σ = 1742832000. Its totient is φ = 145224576.

The previous prime is 549762943. The next prime is 549762979. The reversal of 549762948 is 849267945.

549762948 is a `hidden beast` number, since 5 + 4 + 9 + 7 + 629 + 4 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 549762894 and 549762903.

It is not an unprimeable number, because it can be changed into a prime (549762943) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1575078 + ... + 1575426.

Almost surely, 2^549762948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 549762948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (871416000).

549762948 is an abundant number, since it is smaller than the sum of its proper divisors (1193069052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

549762948 is a wasteful number, since it uses less digits than its factorization.

549762948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439 (or 427 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 549762948 is about 23447.0242888090. The cubic root of 549762948 is about 819.2035435364.

The spelling of 549762948 in words is "five hundred forty-nine million, seven hundred sixty-two thousand, nine hundred forty-eight".