940486655 has 4 divisors (see below), whose sum is σ = 1128583992. Its totient is φ = 752389320.

The previous prime is 940486639. The next prime is 940486663. The reversal of 940486655 is 556684049.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 940486655 - 2⁴ = 940486639 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 94048661 + ... + 94048670.

It is an arithmetic number, because the mean of its divisors is an integer number (282145998).

Almost surely, 2^940486655 is an apocalyptic number.

940486655 is a deficient number, since it is larger than the sum of its proper divisors (188097337).

940486655 is a wasteful number, since it uses less digits than its factorization.

940486655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188097336.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The square root of 940486655 is about 30667.3548745241. The cubic root of 940486655 is about 979.7551293654.

The spelling of 940486655 in words is "nine hundred forty million, four hundred eighty-six thousand, six hundred fifty-five".