1041864 has 16 divisors (see below), whose sum is σ = 2604720. Its totient is φ = 347280.

The previous prime is 1041863. The next prime is 1041869. The reversal of 1041864 is 4681401.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 43411 = 1041864 / (1 + 0 + 4 + 1 + 8 + 6 + 4).

It is not an unprimeable number, because it can be changed into a prime (1041863) 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, 21682 + ... + 21729.

It is an arithmetic number, because the mean of its divisors is an integer number (162795).

2^1041864 is an apocalyptic number.

It is an amenable number.

1041864 is an abundant number, since it is smaller than the sum of its proper divisors (1562856).

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

1041864 is a wasteful number, since it uses less digits than its factorization.

1041864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43420 (or 43416 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1041864 is about 1020.7173947768. The cubic root of 1041864 is about 101.3764340351.

The spelling of 1041864 in words is "one million, forty-one thousand, eight hundred sixty-four".