1005775046 has 32 divisors (see below), whose sum is σ = 1620622080. Its totient is φ = 466477056.

The previous prime is 1005775039. The next prime is 1005775061. The reversal of 1005775046 is 6405775001.

It is a junction number, because it is equal to n+sod(n) for n = 1005774997 and 1005775015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 825830 + ... + 827046.

It is an arithmetic number, because the mean of its divisors is an integer number (50644440).

Almost surely, 2^1005775046 is an apocalyptic number.

1005775046 is a deficient number, since it is larger than the sum of its proper divisors (614847034).

1005775046 is a wasteful number, since it uses less digits than its factorization.

1005775046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568.

The product of its (nonzero) digits is 29400, while the sum is 35.

The square root of 1005775046 is about 31713.9566437239. The cubic root of 1005775046 is about 1001.9213214929.

The spelling of 1005775046 in words is "one billion, five million, seven hundred seventy-five thousand, forty-six".