1058642 has 16 divisors (see below), whose sum is σ = 1800960. Its totient is φ = 462672.

The previous prime is 1058639. The next prime is 1058653. The reversal of 1058642 is 2468501.

It is a super-2 number, since 2×1058642² = 2241445768328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578 + ... + 1565.

It is an arithmetic number, because the mean of its divisors is an integer number (112560).

2^1058642 is an apocalyptic number.

1058642 is a deficient number, since it is larger than the sum of its proper divisors (742318).

1058642 is a wasteful number, since it uses less digits than its factorization.

1058642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1058642 is about 1028.9032996351. The cubic root of 1058642 is about 101.9177216783.

The spelling of 1058642 in words is "one million, fifty-eight thousand, six hundred forty-two".