1018396 has 12 divisors (see below), whose sum is σ = 1820448. Its totient is φ = 498272.

The previous prime is 1018357. The next prime is 1018411. The reversal of 1018396 is 6938101.

It is a happy number.

1018396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2521 + ... + 2896.

It is an arithmetic number, because the mean of its divisors is an integer number (151704).

2^1018396 is an apocalyptic number.

It is an amenable number.

1018396 is a deficient number, since it is larger than the sum of its proper divisors (802052).

1018396 is a wasteful number, since it uses less digits than its factorization.

1018396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5468 (or 5466 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1018396 is about 1009.1560830714. The cubic root of 1018396 is about 100.6094778212.

The spelling of 1018396 in words is "one million, eighteen thousand, three hundred ninety-six".