1056858134 has 8 divisors (see below), whose sum is σ = 1608948408. Its totient is φ = 520542000.

The previous prime is 1056858133. The next prime is 1056858137. The reversal of 1056858134 is 4318586501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1056858134² = 2233898230803923912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056858091 and 1056858100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056858133) 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 3 ways as a sum of consecutive naturals, for example, 3943367 + ... + 3943634.

It is an arithmetic number, because the mean of its divisors is an integer number (201118551).

Almost surely, 2^1056858134 is an apocalyptic number.

1056858134 is a deficient number, since it is larger than the sum of its proper divisors (552090274).

1056858134 is an equidigital number, since it uses as much as digits as its factorization.

1056858134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7887070.

The product of its (nonzero) digits is 115200, while the sum is 41.

The square root of 1056858134 is about 32509.3545614182. The cubic root of 1056858134 is about 1018.6044396696.

The spelling of 1056858134 in words is "one billion, fifty-six million, eight hundred fifty-eight thousand, one hundred thirty-four".