1074284842 has 8 divisors (see below), whose sum is σ = 1706217156. Its totient is φ = 505545792.

The previous prime is 1074284839. The next prime is 1074284843. The reversal of 1074284842 is 2484824701.

It can be written as a sum of positive squares in 2 ways, for example, as 1073807361 + 477481 = 32769^2 + 691^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1074284795 and 1074284804.

It is not an unprimeable number, because it can be changed into a prime (1074284843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15798273 + ... + 15798340.

Almost surely, 2^1074284842 is an apocalyptic number.

1074284842 is a deficient number, since it is larger than the sum of its proper divisors (631932314).

1074284842 is a wasteful number, since it uses less digits than its factorization.

1074284842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31596632.

The product of its (nonzero) digits is 114688, while the sum is 40.

The square root of 1074284842 is about 32776.2847498004. The cubic root of 1074284842 is about 1024.1725916819.

The spelling of 1074284842 in words is "one billion, seventy-four million, two hundred eighty-four thousand, eight hundred forty-two".