1062042644 has 36 divisors (see below), whose sum is σ = 2055420864. Its totient is φ = 479729952.

The previous prime is 1062042613. The next prime is 1062042697. The reversal of 1062042644 is 4462402601.

It is a happy number.

It is a super-2 number, since 2×1062042644² = 2255869155349021472, which contains 22 as substring.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 15059 + ... + 48485.

It is an arithmetic number, because the mean of its divisors is an integer number (57095024).

Almost surely, 2^1062042644 is an apocalyptic number.

It is an amenable number.

1062042644 is a deficient number, since it is larger than the sum of its proper divisors (993378220).

1062042644 is a wasteful number, since it uses less digits than its factorization.

1062042644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33504 (or 33489 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 1062042644 is about 32588.9957500994. The cubic root of 1062042644 is about 1020.2673411761.

The spelling of 1062042644 in words is "one billion, sixty-two million, forty-two thousand, six hundred forty-four".