1011796442 has 16 divisors (see below), whose sum is σ = 1561413672. Its totient is φ = 491431680.

The previous prime is 1011796433. The next prime is 1011796451. The reversal of 1011796442 is 2446971101.

It is an interprime number because it is at equal distance from previous prime (1011796433) and next prime (1011796451).

It can be written as a sum of positive squares in 4 ways, for example, as 151019521 + 860776921 = 12289^2 + 29339^2 .

It is a super-3 number, since 3×1011796442³ (a number of 28 digits) contains 333 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 7 ways as a sum of consecutive naturals, for example, 7373 + ... + 45584.

Almost surely, 2^1011796442 is an apocalyptic number.

1011796442 is a deficient number, since it is larger than the sum of its proper divisors (549617230).

1011796442 is a wasteful number, since it uses less digits than its factorization.

1011796442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53233.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1011796442 is about 31808.7478848194. The cubic root of 1011796442 is about 1003.9167860906.

The spelling of 1011796442 in words is "one billion, eleven million, seven hundred ninety-six thousand, four hundred forty-two".