1058307940 has 12 divisors (see below), whose sum is σ = 2222446716. Its totient is φ = 423323168.

The previous prime is 1058307881. The next prime is 1058307967. The reversal of 1058307940 is 497038501.

It can be written as a sum of positive squares in 2 ways, for example, as 767400804 + 290907136 = 27702^2 + 17056^2 .

It is a super-2 number, since 2×1058307940² = 2240031391734087200, 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 1058307940.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26457679 + ... + 26457718.

It is an arithmetic number, because the mean of its divisors is an integer number (185203893).

Almost surely, 2^1058307940 is an apocalyptic number.

1058307940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1058307940 is an abundant number, since it is smaller than the sum of its proper divisors (1164138776).

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

1058307940 is a wasteful number, since it uses less digits than its factorization.

1058307940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52915406 (or 52915404 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1058307940 is about 32531.6452089346. The cubic root of 1058307940 is about 1019.0700032773.

The spelling of 1058307940 in words is "one billion, fifty-eight million, three hundred seven thousand, nine hundred forty".