1061004436 has 24 divisors (see below), whose sum is σ = 1866341120. Its totient is φ = 527772672.

The previous prime is 1061004383. The next prime is 1061004449. The reversal of 1061004436 is 6344001601.

It is a super-2 number, since 2×1061004436² = 2251460826423356192, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1061004436.

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 7 ways as a sum of consecutive naturals, for example, 919636 + ... + 920788.

Almost surely, 2^1061004436 is an apocalyptic number.

It is an amenable number.

1061004436 is a deficient number, since it is larger than the sum of its proper divisors (805336684).

1061004436 is a wasteful number, since it uses less digits than its factorization.

1061004436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1061004436 is about 32573.0630429501. The cubic root of 1061004436 is about 1019.9347760421.

The spelling of 1061004436 in words is "one billion, sixty-one million, four thousand, four hundred thirty-six".