1146822536 has 32 divisors (see below), whose sum is σ = 2182158360. Its totient is φ = 564974592.

The previous prime is 1146822529. The next prime is 1146822557. The reversal of 1146822536 is 6352286411.

It can be written as a sum of positive squares in 4 ways, for example, as 522122500 + 624700036 = 22850^2 + 24994^2 .

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1146822536.

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, 152726 + ... + 160058.

Almost surely, 2^1146822536 is an apocalyptic number.

It is an amenable number.

1146822536 is a deficient number, since it is larger than the sum of its proper divisors (1035335824).

1146822536 is a wasteful number, since it uses less digits than its factorization.

1146822536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7625 (or 7621 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 1146822536 is about 33864.7683588711. The cubic root of 1146822536 is about 1046.7237367739.

The spelling of 1146822536 in words is "one billion, one hundred forty-six million, eight hundred twenty-two thousand, five hundred thirty-six".