1020418 has 16 divisors (see below), whose sum is σ = 1825920. Its totient is φ = 418176.

The previous prime is 1020413. The next prime is 1020419. The reversal of 1020418 is 8140201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1020413) 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, 1263 + ... + 1906.

It is an arithmetic number, because the mean of its divisors is an integer number (114120).

2^1020418 is an apocalyptic number.

1020418 is a deficient number, since it is larger than the sum of its proper divisors (805502).

1020418 is a wasteful number, since it uses less digits than its factorization.

1020418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3201.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1020418 is about 1010.1574134757. The cubic root of 1020418 is about 100.6760196759.

Adding to 1020418 its reverse (8140201), we get a palindrome (9160619).

The spelling of 1020418 in words is "one million, twenty thousand, four hundred eighteen".