1058091408 has 60 divisors (see below), whose sum is σ = 3230389968. Its totient is φ = 320633280.

The previous prime is 1058091389. The next prime is 1058091413. The reversal of 1058091408 is 8041908501.

It is a super-2 number, since 2×1058091408² = 2239114855366844928, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 332410 + ... + 335577.

Almost surely, 2^1058091408 is an apocalyptic number.

1058091408 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1058091408 is an abundant number, since it is smaller than the sum of its proper divisors (2172298560).

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

1058091408 is a wasteful number, since it uses less digits than its factorization.

1058091408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668012 (or 668003 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 1058091408 is about 32528.3170176386. The cubic root of 1058091408 is about 1019.0004972578. Note that the first 3 decimals are identical.

Adding to 1058091408 its reverse (8041908501), we get a palindrome (9099999909).

The spelling of 1058091408 in words is "one billion, fifty-eight million, ninety-one thousand, four hundred eight".