1040736 has 48 divisors (see below), whose sum is σ = 2815344. Its totient is φ = 336384.

The previous prime is 1040731. The next prime is 1040747. The reversal of 1040736 is 6370401.

1040736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040731) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3406 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (58653).

2^1040736 is an apocalyptic number.

1040736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1040736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1407672).

1040736 is an abundant number, since it is smaller than the sum of its proper divisors (1774608).

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

1040736 is a wasteful number, since it uses less digits than its factorization.

1040736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 1040736 is about 1020.1646925864. The cubic root of 1040736 is about 101.3398349168.

The spelling of 1040736 in words is "one million, forty thousand, seven hundred thirty-six".