1059669436 has 48 divisors (see below), whose sum is σ = 2177199360. Its totient is φ = 441809280.

The previous prime is 1059669431. The next prime is 1059669437. The reversal of 1059669436 is 6349669501.

It is a super-2 number, since 2×1059669436² = 2245798627185116192, 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 1059669436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1059669431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 479911 + ... + 482113.

It is an arithmetic number, because the mean of its divisors is an integer number (45358320).

Almost surely, 2^1059669436 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1059669436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1088599680).

1059669436 is an abundant number, since it is smaller than the sum of its proper divisors (1117529924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1059669436 is a wasteful number, since it uses less digits than its factorization.

1059669436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2674 (or 2672 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 1059669436 is about 32552.5642000749. The cubic root of 1059669436 is about 1019.5068216878.

The spelling of 1059669436 in words is "one billion, fifty-nine million, six hundred sixty-nine thousand, four hundred thirty-six".