1058288 has 40 divisors (see below), whose sum is σ = 2559360. Its totient is φ = 411840.

The previous prime is 1058287. The next prime is 1058303. The reversal of 1058288 is 8828501.

It is a super-2 number, since 2×1058288² = 2239946981888, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058287) 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, 803 + ... + 1661.

It is an arithmetic number, because the mean of its divisors is an integer number (63984).

2^1058288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1058288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1279680).

1058288 is an abundant number, since it is smaller than the sum of its proper divisors (1501072).

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

1058288 is a wasteful number, since it uses less digits than its factorization.

1058288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885 (or 879 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 1058288 is about 1028.7312574234. The cubic root of 1058288 is about 101.9063603003.

It can be divided in two parts, 1058 and 288, that multiplied together give a square (304704 = 552²).

The spelling of 1058288 in words is "one million, fifty-eight thousand, two hundred eighty-eight".