1058649088 has 88 divisors (see below), whose sum is σ = 2441858112. Its totient is φ = 449347584.

The previous prime is 1058649077. The next prime is 1058649127. The reversal of 1058649088 is 8809468501.

It is a super-2 number, since 2×1058649088² = 2241475783046463488, 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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 809331 + ... + 810637.

Almost surely, 2^1058649088 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 1058649088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1220929056).

1058649088 is an abundant number, since it is smaller than the sum of its proper divisors (1383209024).

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

1058649088 is a wasteful number, since it uses less digits than its factorization.

1058649088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447 (or 1429 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 49.

The square root of 1058649088 is about 32536.8881118032. Note that the first 3 decimals coincide. The cubic root of 1058649088 is about 1019.1794913671.

The spelling of 1058649088 in words is "one billion, fifty-eight million, six hundred forty-nine thousand, eighty-eight".