1064844 has 36 divisors (see below), whose sum is σ = 2937480. Its totient is φ = 322560.

The previous prime is 1064813. The next prime is 1064867. The reversal of 1064844 is 4484601.

1064844 is a `hidden beast` number, since 10 + 648 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×1064844² = 2267785488672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 949 + ... + 1740.

2^1064844 is an apocalyptic number.

It is an amenable number.

1064844 is an abundant number, since it is smaller than the sum of its proper divisors (1872636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1064844 is a wasteful number, since it uses less digits than its factorization.

1064844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710 (or 2705 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1064844 is about 1031.9127870125. The cubic root of 1064844 is about 102.1163608622.

It can be divided in two parts, 106 and 4844, that added together give a triangular number (4950 = T₉₉).

The spelling of 1064844 in words is "one million, sixty-four thousand, eight hundred forty-four".