926791042 has 4 divisors (see below), whose sum is σ = 1390186566. Its totient is φ = 463395520.

The previous prime is 926791001. The next prime is 926791067. The reversal of 926791042 is 240197629.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 498673561 + 428117481 = 22331^2 + 20691^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 926790986 and 926791004.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 231697759 + ... + 231697762.

Almost surely, 2^926791042 is an apocalyptic number.

926791042 is a deficient number, since it is larger than the sum of its proper divisors (463395524).

926791042 is a wasteful number, since it uses less digits than its factorization.

926791042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463395523.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 926791042 is about 30443.2429612878. The cubic root of 926791042 is about 974.9760386835.

The spelling of 926791042 in words is "nine hundred twenty-six million, seven hundred ninety-one thousand, forty-two".