994973860 has 12 divisors (see below), whose sum is σ = 2089445148. Its totient is φ = 397989536.

The previous prime is 994973849. The next prime is 994973887. The reversal of 994973860 is 68379499.

It can be written as a sum of positive squares in 2 ways, for example, as 195328576 + 799645284 = 13976^2 + 28278^2 .

It is a super-3 number, since 3×994973860³ (a number of 28 digits) contains 333 as substring.

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, 24874327 + ... + 24874366.

It is an arithmetic number, because the mean of its divisors is an integer number (174120429).

Almost surely, 2^994973860 is an apocalyptic number.

It is an amenable number.

994973860 is an abundant number, since it is smaller than the sum of its proper divisors (1094471288).

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

994973860 is a wasteful number, since it uses less digits than its factorization.

994973860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49748702 (or 49748700 counting only the distinct ones).

The product of its (nonzero) digits is 2939328, while the sum is 55.

The square root of 994973860 is about 31543.2062415982. The cubic root of 994973860 is about 998.3218052378.

The spelling of 994973860 in words is "nine hundred ninety-four million, nine hundred seventy-three thousand, eight hundred sixty".