1058478958 has 8 divisors (see below), whose sum is σ = 1605558240. Its totient is φ = 523292880.

The previous prime is 1058478947. The next prime is 1058478979. The reversal of 1058478958 is 8598748501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1058478958² = 2240755409057531528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1058478899 and 1058478908.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2973078 + ... + 2973433.

It is an arithmetic number, because the mean of its divisors is an integer number (200694780).

Almost surely, 2^1058478958 is an apocalyptic number.

1058478958 is a deficient number, since it is larger than the sum of its proper divisors (547079282).

1058478958 is an equidigital number, since it uses as much as digits as its factorization.

1058478958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5946602.

The product of its (nonzero) digits is 3225600, while the sum is 55.

The square root of 1058478958 is about 32534.2735895548. The cubic root of 1058478958 is about 1019.1248927603.

The spelling of 1058478958 in words is "one billion, fifty-eight million, four hundred seventy-eight thousand, nine hundred fifty-eight".