1023574838 has 32 divisors (see below), whose sum is σ = 1845752832. Its totient is φ = 419479200.

The previous prime is 1023574831. The next prime is 1023574843. The reversal of 1023574838 is 8384753201.

It is a junction number, because it is equal to n+sod(n) for n = 1023574795 and 1023574804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023574831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29318 + ... + 53913.

It is an arithmetic number, because the mean of its divisors is an integer number (57679776).

Almost surely, 2^1023574838 is an apocalyptic number.

1023574838 is a deficient number, since it is larger than the sum of its proper divisors (822177994).

1023574838 is a wasteful number, since it uses less digits than its factorization.

1023574838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83300.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 1023574838 is about 31993.3561540517. The cubic root of 1023574838 is about 1007.7973230652.

The spelling of 1023574838 in words is "one billion, twenty-three million, five hundred seventy-four thousand, eight hundred thirty-eight".