1018954 has 4 divisors (see below), whose sum is σ = 1528434. Its totient is φ = 509476.

The previous prime is 1018949. The next prime is 1018957. The reversal of 1018954 is 4598101.

It is a happy number.

1018954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 912025 + 106929 = 955^2 + 327^2 .

It is not an unprimeable number, because it can be changed into a prime (1018957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 254737 + ... + 254740.

2^1018954 is an apocalyptic number.

1018954 is a deficient number, since it is larger than the sum of its proper divisors (509480).

1018954 is an equidigital number, since it uses as much as digits as its factorization.

1018954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 509479.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 1018954 is about 1009.4325138413. The cubic root of 1018954 is about 100.6278497965.

The spelling of 1018954 in words is "one million, eighteen thousand, nine hundred fifty-four".