940851966 has 16 divisors (see below), whose sum is σ = 1900335888. Its totient is φ = 310512000.

The previous prime is 940851929. The next prime is 940851971. The reversal of 940851966 is 669158049.

It is a super-3 number, since 3×940851966³ (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 7 ways as a sum of consecutive naturals, for example, 775675 + ... + 776886.

It is an arithmetic number, because the mean of its divisors is an integer number (118770993).

Almost surely, 2^940851966 is an apocalyptic number.

940851966 is an abundant number, since it is smaller than the sum of its proper divisors (959483922).

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

940851966 is a wasteful number, since it uses less digits than its factorization.

940851966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552667.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 940851966 is about 30673.3103202116. The cubic root of 940851966 is about 979.8819675977.

The spelling of 940851966 in words is "nine hundred forty million, eight hundred fifty-one thousand, nine hundred sixty-six".