1056822494 has 48 divisors (see below), whose sum is σ = 1993876416. Its totient is φ = 416404800.

The previous prime is 1056822463. The next prime is 1056822497. The reversal of 1056822494 is 4942286501.

It is a super-2 number, since 2×1056822494² = 2233747567648760072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056822497) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343724 + ... + 346784.

It is an arithmetic number, because the mean of its divisors is an integer number (41539092).

Almost surely, 2^1056822494 is an apocalyptic number.

1056822494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1056822494 is a deficient number, since it is larger than the sum of its proper divisors (937053922).

1056822494 is a wasteful number, since it uses less digits than its factorization.

1056822494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3361 (or 3354 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 1056822494 is about 32508.8064068800. The cubic root of 1056822494 is about 1018.5929895455.

The spelling of 1056822494 in words is "one billion, fifty-six million, eight hundred twenty-two thousand, four hundred ninety-four".