1046320 has 80 divisors (see below), whose sum is σ = 2812320. Its totient is φ = 358400.

The previous prime is 1046263. The next prime is 1046329. The reversal of 1046320 is 236401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 1046294 and 1046303.

It is not an unprimeable number, because it can be changed into a prime (1046329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25500 + ... + 25540.

It is an arithmetic number, because the mean of its divisors is an integer number (35154).

2^1046320 is an apocalyptic number.

1046320 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 1046320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1406160).

1046320 is an abundant number, since it is smaller than the sum of its proper divisors (1766000).

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

1046320 is a wasteful number, since it uses less digits than its factorization.

1046320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1046320 is about 1022.8978443618. The cubic root of 1046320 is about 101.5207557835.

The spelling of 1046320 in words is "one million, forty-six thousand, three hundred twenty".