1046642444 has 6 divisors (see below), whose sum is σ = 1831624284. Its totient is φ = 523321220.

The previous prime is 1046642419. The next prime is 1046642461. The reversal of 1046642444 is 4442466401.

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 as a sum of consecutive naturals, namely, 130830302 + ... + 130830309.

It is an arithmetic number, because the mean of its divisors is an integer number (305270714).

Almost surely, 2^1046642444 is an apocalyptic number.

It is an amenable number.

1046642444 is a deficient number, since it is larger than the sum of its proper divisors (784981840).

1046642444 is a wasteful number, since it uses less digits than its factorization.

1046642444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261660615 (or 261660613 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

The square root of 1046642444 is about 32351.8537954164. The cubic root of 1046642444 is about 1015.3118324882.

The spelling of 1046642444 in words is "one billion, forty-six million, six hundred forty-two thousand, four hundred forty-four".