1016418 has 32 divisors (see below), whose sum is σ = 2229696. Its totient is φ = 307008.

The previous prime is 1016401. The next prime is 1016419. The reversal of 1016418 is 8146101.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1016394 and 1016403.

It is not an unprimeable number, because it can be changed into a prime (1016419) 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, 6396 + ... + 6552.

It is an arithmetic number, because the mean of its divisors is an integer number (69678).

2^1016418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1016418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1114848).

1016418 is an abundant number, since it is smaller than the sum of its proper divisors (1213278).

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

1016418 is a wasteful number, since it uses less digits than its factorization.

1016418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 1016418 is about 1008.1755799463. The cubic root of 1016418 is about 100.5442986810.

The spelling of 1016418 in words is "one million, sixteen thousand, four hundred eighteen".