1056992238 has 24 divisors (see below), whose sum is σ = 2424865248. Its totient is φ = 331605312.

The previous prime is 1056992227. The next prime is 1056992239. The reversal of 1056992238 is 8322996501.

It is a super-2 number, since 2×1056992238² = 2234465182384497288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1056992193 and 1056992202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1056992239) 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 11 ways as a sum of consecutive naturals, for example, 1726806 + ... + 1727417.

It is an arithmetic number, because the mean of its divisors is an integer number (101036052).

Almost surely, 2^1056992238 is an apocalyptic number.

1056992238 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1056992238 is an abundant number, since it is smaller than the sum of its proper divisors (1367873010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1056992238 is a wasteful number, since it uses less digits than its factorization.

1056992238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3454248 (or 3454245 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1056992238 is about 32511.4170407874. The cubic root of 1056992238 is about 1018.6475211858.

The spelling of 1056992238 in words is "one billion, fifty-six million, nine hundred ninety-two thousand, two hundred thirty-eight".