1058086940 has 24 divisors (see below), whose sum is σ = 2318591520. Its totient is φ = 404833088.

The previous prime is 1058086937. The next prime is 1058086949. The reversal of 1058086940 is 496808501.

It is a super-2 number, since 2×1058086940² = 2239095945197127200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058086949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149635 + ... + 1150554.

It is an arithmetic number, because the mean of its divisors is an integer number (96607980).

Almost surely, 2^1058086940 is an apocalyptic number.

1058086940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1058086940 is an abundant number, since it is smaller than the sum of its proper divisors (1260504580).

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

1058086940 is a wasteful number, since it uses less digits than its factorization.

1058086940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2300221 (or 2300219 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 1058086940 is about 32528.2483389438. The cubic root of 1058086940 is about 1018.9990629455. Note that the first 3 decimals are identical.

The spelling of 1058086940 in words is "one billion, fifty-eight million, eighty-six thousand, nine hundred forty".