1051427794 has 8 divisors (see below), whose sum is σ = 1577282508. Its totient is φ = 525666960.

The previous prime is 1051427761. The next prime is 1051427879. The reversal of 1051427794 is 4977241501.

It can be written as a sum of positive squares in 2 ways, for example, as 952524769 + 98903025 = 30863^2 + 9945^2 .

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

It is a super-2 number, since 2×1051427794² = 2211000811991412872, which contains 22 as substring.

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 in 3 ways as a sum of consecutive naturals, for example, 22684 + ... + 51160.

Almost surely, 2^1051427794 is an apocalyptic number.

1051427794 is a deficient number, since it is larger than the sum of its proper divisors (525854714).

1051427794 is a wasteful number, since it uses less digits than its factorization.

1051427794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46940.

The product of its (nonzero) digits is 70560, while the sum is 40.

The square root of 1051427794 is about 32425.7273472778. The cubic root of 1051427794 is about 1016.8568480313.

The spelling of 1051427794 in words is "one billion, fifty-one million, four hundred twenty-seven thousand, seven hundred ninety-four".