1056794499 has 8 divisors (see below), whose sum is σ = 1565621520. Its totient is φ = 704529648.

The previous prime is 1056794491. The next prime is 1056794503. The reversal of 1056794499 is 9944976501.

It is a happy number.

1056794499 is a `hidden beast` number, since 1 + 0 + 5 + 67 + 94 + 499 = 666.

It is not a de Polignac number, because 1056794499 - 2³ = 1056794491 is a prime.

It is a super-2 number, since 2×1056794499² = 2233629226233322002, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1056794491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19570242 + ... + 19570295.

It is an arithmetic number, because the mean of its divisors is an integer number (195702690).

Almost surely, 2^1056794499 is an apocalyptic number.

1056794499 is a deficient number, since it is larger than the sum of its proper divisors (508827021).

1056794499 is an equidigital number, since it uses as much as digits as its factorization.

1056794499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39140546 (or 39140540 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 1056794499 is about 32508.3758283923. The cubic root of 1056794499 is about 1018.5839953632.

The spelling of 1056794499 in words is "one billion, fifty-six million, seven hundred ninety-four thousand, four hundred ninety-nine".