1058949 has 12 divisors (see below), whose sum is σ = 1546636. Its totient is φ = 698112.

The previous prime is 1058921. The next prime is 1058951. The reversal of 1058949 is 9498501.

It can be written as a sum of positive squares in 2 ways, for example, as 216225 + 842724 = 465^2 + 918^2 .

It is not a de Polignac number, because 1058949 - 2⁷ = 1058821 is a prime.

It is a super-2 number, since 2×1058949² = 2242745969202, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1058999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267 + ... + 1479.

2^1058949 is an apocalyptic number.

It is an amenable number.

1058949 is a deficient number, since it is larger than the sum of its proper divisors (487687).

1058949 is a wasteful number, since it uses less digits than its factorization.

1058949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 1058949 is about 1029.0524767960. The cubic root of 1058949 is about 101.9275725742.

The spelling of 1058949 in words is "one million, fifty-eight thousand, nine hundred forty-nine".