3918467085 has 16 divisors (see below), whose sum is σ = 6751820544. Its totient is φ = 1929091392.

The previous prime is 3918467083. The next prime is 3918467089. The reversal of 3918467085 is 5807648193.

It is not a de Polignac number, because 3918467085 - 2¹ = 3918467083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3918467083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10047157 + ... + 10047546.

It is an arithmetic number, because the mean of its divisors is an integer number (421988784).

Almost surely, 2^3918467085 is an apocalyptic number.

It is an amenable number.

3918467085 is a deficient number, since it is larger than the sum of its proper divisors (2833353459).

3918467085 is a wasteful number, since it uses less digits than its factorization.

3918467085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20094724.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The square root of 3918467085 is about 62597.6603796020. The cubic root of 3918467085 is about 1576.5414769829.

The spelling of 3918467085 in words is "three billion, nine hundred eighteen million, four hundred sixty-seven thousand, eighty-five".