1058701812 has 72 divisors (see below), whose sum is σ = 2979700416. Its totient is φ = 286557696.

The previous prime is 1058701759. The next prime is 1058701823. The reversal of 1058701812 is 2181078501.

It is a super-2 number, since 2×1058701812² = 2241699053464166688, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12868 + ... + 47780.

It is an arithmetic number, because the mean of its divisors is an integer number (41384728).

Almost surely, 2^1058701812 is an apocalyptic number.

1058701812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1058701812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1489850208).

1058701812 is an abundant number, since it is smaller than the sum of its proper divisors (1920998604).

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

1058701812 is a wasteful number, since it uses less digits than its factorization.

1058701812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34965 (or 34944 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 33.

The square root of 1058701812 is about 32537.6983205635. The cubic root of 1058701812 is about 1019.1964105169.

The spelling of 1058701812 in words is "one billion, fifty-eight million, seven hundred one thousand, eight hundred twelve".