1049864 has 16 divisors (see below), whose sum is σ = 2072400. Its totient is φ = 497232.

The previous prime is 1049863. The next prime is 1049891. The reversal of 1049864 is 4689401.

It is a super-2 number, since 2×1049864² = 2204428836992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1049864.

It is not an unprimeable number, because it can be changed into a prime (1049861) 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, 3302 + ... + 3605.

It is an arithmetic number, because the mean of its divisors is an integer number (129525).

2^1049864 is an apocalyptic number.

It is an amenable number.

1049864 is a deficient number, since it is larger than the sum of its proper divisors (1022536).

1049864 is a wasteful number, since it uses less digits than its factorization.

1049864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932 (or 6928 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 1049864 is about 1024.6287132420. The cubic root of 1049864 is about 101.6352472411.

The spelling of 1049864 in words is "one million, forty-nine thousand, eight hundred sixty-four".