409058 has 8 divisors (see below), whose sum is σ = 660828. Its totient is φ = 188784.

The previous prime is 409043. The next prime is 409063. The reversal of 409058 is 850904.

It can be written as a sum of positive squares in 2 ways, for example, as 339889 + 69169 = 583^2 + 263^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 15733 = 409058 / (4 + 0 + 9 + 0 + 5 + 8).

It is an unprimeable number.

409058 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7841 + ... + 7892.

2⁴⁰⁹⁰⁵⁸ is an apocalyptic number.

409058 is a deficient number, since it is larger than the sum of its proper divisors (251770).

409058 is a wasteful number, since it uses less digits than its factorization.

409058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15748.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 409058 is about 639.5764223297. The cubic root of 409058 is about 74.2326498325.

The spelling of 409058 in words is "four hundred nine thousand, fifty-eight".