1000049766 has 16 divisors (see below), whose sum is σ = 2002800384. Its totient is φ = 332899784.

The previous prime is 1000049741. The next prime is 1000049767. The reversal of 1000049766 is 6679400001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000049767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107706 + ... + 116621.

It is an arithmetic number, because the mean of its divisors is an integer number (125175024).

Almost surely, 2^1000049766 is an apocalyptic number.

1000049766 is an abundant number, since it is smaller than the sum of its proper divisors (1002750618).

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

1000049766 is a wasteful number, since it uses less digits than its factorization.

1000049766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225075.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1000049766 is about 31623.5634614444. The cubic root of 1000049766 is about 1000.0165883915.

Adding to 1000049766 its reverse (6679400001), we get a palindrome (7679449767).

The spelling of 1000049766 in words is "one billion, forty-nine thousand, seven hundred sixty-six".