918054 has 24 divisors (see below), whose sum is σ = 2063880. Its totient is φ = 305856.

The previous prime is 918041. The next prime is 918067. The reversal of 918054 is 450819.

It is an interprime number because it is at equal distance from previous prime (918041) and next prime (918067).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

918054 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 459 + ... + 1430.

It is an arithmetic number, because the mean of its divisors is an integer number (85995).

2⁹¹⁸⁰⁵⁴ is an apocalyptic number.

918054 is an abundant number, since it is smaller than the sum of its proper divisors (1145826).

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

918054 is a wasteful number, since it uses less digits than its factorization.

918054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906 (or 1894 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 918054 is about 958.1513450390. The cubic root of 918054 is about 97.1902596550.

It can be divided in two parts, 91805 and 4, that added together give a square (91809 = 303²).

The spelling of 918054 in words is "nine hundred eighteen thousand, fifty-four".