918802494 has 64 divisors (see below), whose sum is σ = 2156985600. Its totient is φ = 289103904.

The previous prime is 918802453. The next prime is 918802531. The reversal of 918802494 is 494208819.

It is a super-3 number, since 3×918802494³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313524 + ... + 316440.

It is an arithmetic number, because the mean of its divisors is an integer number (33702900).

Almost surely, 2^918802494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 918802494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1078492800).

918802494 is an abundant number, since it is smaller than the sum of its proper divisors (1238183106).

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

918802494 is a wasteful number, since it uses less digits than its factorization.

918802494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3254 (or 3248 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 45.

The square root of 918802494 is about 30311.7550465162. The cubic root of 918802494 is about 972.1666571423.

The spelling of 918802494 in words is "nine hundred eighteen million, eight hundred two thousand, four hundred ninety-four".