1090058 has 4 divisors (see below), whose sum is σ = 1635090. Its totient is φ = 545028.

The previous prime is 1090031. The next prime is 1090097. The reversal of 1090058 is 8500901.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1087849 + 2209 = 1043^2 + 47^2 .

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272513 + ... + 272516.

2^1090058 is an apocalyptic number.

1090058 is a deficient number, since it is larger than the sum of its proper divisors (545032).

1090058 is an equidigital number, since it uses as much as digits as its factorization.

1090058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545031.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1090058 is about 1044.0584274838. The cubic root of 1090058 is about 102.9160720151.

Adding to 1090058 its reverse (8500901), we get a palindrome (9590959).

The spelling of 1090058 in words is "one million, ninety thousand, fifty-eight".