1046040 has 64 divisors (see below), whose sum is σ = 3283200. Its totient is φ = 266112.

The previous prime is 1046029. The next prime is 1046047. The reversal of 1046040 is 406401.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2571 + ... + 2949.

It is an arithmetic number, because the mean of its divisors is an integer number (51300).

2^1046040 is an apocalyptic number.

1046040 is a gapful number since it is divisible by the number (10) 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 1046040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1641600).

1046040 is an abundant number, since it is smaller than the sum of its proper divisors (2237160).

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

1046040 is a wasteful number, since it uses less digits than its factorization.

1046040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416 (or 412 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1046040 is about 1022.7609691419. The cubic root of 1046040 is about 101.5116991700.

The spelling of 1046040 in words is "one million, forty-six thousand, forty".