1115426404 has 9 divisors (see below), whose sum is σ = 1952113107. Its totient is φ = 557679804.

The previous prime is 1115426371. The next prime is 1115426413. The reversal of 1115426404 is 4046245111.

The square root of 1115426404 is 33398.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

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 2 ways as a sum of consecutive naturals, for example, 58447 + ... + 75145.

Almost surely, 2^1115426404 is an apocalyptic number.

1115426404 is the 33398-th square number.

It is an amenable number.

1115426404 is a deficient number, since it is larger than the sum of its proper divisors (836686703).

1115426404 is an frugal number, since it uses more digits than its factorization.

1115426404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33402 (or 16701 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The cubic root of 1115426404 is about 1037.0832983572.

The spelling of 1115426404 in words is "one billion, one hundred fifteen million, four hundred twenty-six thousand, four hundred four".