918853860 has 48 divisors (see below), whose sum is σ = 2581621056. Its totient is φ = 244186752.

The previous prime is 918853853. The next prime is 918853877. The reversal of 918853860 is 68358819.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8554 + ... + 43713.

It is an arithmetic number, because the mean of its divisors is an integer number (53783772).

Almost surely, 2^918853860 is an apocalyptic number.

It is an amenable number.

918853860 is an abundant number, since it is smaller than the sum of its proper divisors (1662767196).

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

918853860 is a wasteful number, since it uses less digits than its factorization.

918853860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52572 (or 52570 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The square root of 918853860 is about 30312.6023297242. The cubic root of 918853860 is about 972.1847732526.

It can be divided in two parts, 918 and 853860, that added together give a triangular number (854778 = T₁₃₀₇).

The spelling of 918853860 in words is "nine hundred eighteen million, eight hundred fifty-three thousand, eight hundred sixty".