1046869 has 4 divisors (see below), whose sum is σ = 1051596. Its totient is φ = 1042144.

The previous prime is 1046867. The next prime is 1046897. The reversal of 1046869 is 9686401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 731025 + 315844 = 855^2 + 562^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046869 - 2¹ = 1046867 is a prime.

It is a super-2 number, since 2×1046869² = 2191869406322, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 4 and base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2014 + ... + 2479.

It is an arithmetic number, because the mean of its divisors is an integer number (262899).

2^1046869 is an apocalyptic number.

It is an amenable number.

1046869 is a deficient number, since it is larger than the sum of its proper divisors (4727).

1046869 is an equidigital number, since it uses as much as digits as its factorization.

1046869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 1046869 is about 1023.1661644132. The cubic root of 1046869 is about 101.5385085264.

The spelling of 1046869 in words is "one million, forty-six thousand, eight hundred sixty-nine".