3988004677 has 16 divisors (see below), whose sum is σ = 4240155520. Its totient is φ = 3740256000.

The previous prime is 3988004621. The next prime is 3988004717. The reversal of 3988004677 is 7764008893.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3988004677 - 2¹⁹ = 3987480389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3988004777) 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, 895777 + ... + 900217.

It is an arithmetic number, because the mean of its divisors is an integer number (265009720).

Almost surely, 2^3988004677 is an apocalyptic number.

It is an amenable number.

3988004677 is a deficient number, since it is larger than the sum of its proper divisors (252150843).

3988004677 is a wasteful number, since it uses less digits than its factorization.

3988004677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924.

The product of its (nonzero) digits is 2032128, while the sum is 52.

The square root of 3988004677 is about 63150.6506458960. The cubic root of 3988004677 is about 1585.8126807940.

The spelling of 3988004677 in words is "three billion, nine hundred eighty-eight million, four thousand, six hundred seventy-seven".