1052836426 has 4 divisors (see below), whose sum is σ = 1579254642. Its totient is φ = 526418212.

The previous prime is 1052836391. The next prime is 1052836427. The reversal of 1052836426 is 6246382501.

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., 566678025 + 486158401 = 23805^2 + 22049^2 .

It is a super-2 number, since 2×1052836426² = 2216929079824906952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052836427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263209105 + ... + 263209108.

Almost surely, 2^1052836426 is an apocalyptic number.

1052836426 is a deficient number, since it is larger than the sum of its proper divisors (526418216).

1052836426 is an equidigital number, since it uses as much as digits as its factorization.

1052836426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526418215.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 1052836426 is about 32447.4409776796. The cubic root of 1052836426 is about 1017.3107507821.

The spelling of 1052836426 in words is "one billion, fifty-two million, eight hundred thirty-six thousand, four hundred twenty-six".