3954986227 has 4 divisors (see below), whose sum is σ = 3955150840. Its totient is φ = 3954821616.

The previous prime is 3954986213. The next prime is 3954986257. The reversal of 3954986227 is 7226894593.

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

It is a cyclic number.

It is not a de Polignac number, because 3954986227 - 2¹⁵ = 3954953459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3954986257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38493 + ... + 96910.

It is an arithmetic number, because the mean of its divisors is an integer number (988787710).

Almost surely, 2^3954986227 is an apocalyptic number.

3954986227 is a deficient number, since it is larger than the sum of its proper divisors (164613).

3954986227 is a wasteful number, since it uses less digits than its factorization.

3954986227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164612.

The product of its digits is 6531840, while the sum is 55.

The square root of 3954986227 is about 62888.6812312041. The cubic root of 3954986227 is about 1581.4239988876.

The spelling of 3954986227 in words is "three billion, nine hundred fifty-four million, nine hundred eighty-six thousand, two hundred twenty-seven".