1054686244 has 12 divisors (see below), whose sum is σ = 1845930268. Its totient is φ = 527277600.

The previous prime is 1054686233. The next prime is 1054686287. The reversal of 1054686244 is 4426864501.

It can be written as a sum of positive squares in 2 ways, for example, as 611078400 + 443607844 = 24720^2 + 21062^2 .

It is a super-2 number, since 2×1054686244² = 2224726146565655072, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054686197 and 1054686206.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 47614 + ... + 66154.

Almost surely, 2^1054686244 is an apocalyptic number.

It is an amenable number.

1054686244 is a deficient number, since it is larger than the sum of its proper divisors (791244024).

1054686244 is a wasteful number, since it uses less digits than its factorization.

1054686244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32766 (or 32764 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The square root of 1054686244 is about 32475.9333045257. The cubic root of 1054686244 is about 1017.9062021567.

The spelling of 1054686244 in words is "one billion, fifty-four million, six hundred eighty-six thousand, two hundred forty-four".