3938652273 has 16 divisors (see below), whose sum is σ = 5489755776. Its totient is φ = 2507070720.

The previous prime is 3938652251. The next prime is 3938652281. The reversal of 3938652273 is 3722568393.

It is not a de Polignac number, because 3938652273 - 2²¹ = 3936555121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3938652233) 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, 12808 + ... + 89673.

It is an arithmetic number, because the mean of its divisors is an integer number (343109736).

Almost surely, 2^3938652273 is an apocalyptic number.

It is an amenable number.

3938652273 is a deficient number, since it is larger than the sum of its proper divisors (1551103503).

3938652273 is a wasteful number, since it uses less digits than its factorization.

3938652273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103064.

The product of its digits is 1632960, while the sum is 48.

The square root of 3938652273 is about 62758.6828494671. The cubic root of 3938652273 is about 1579.2439197480.

The spelling of 3938652273 in words is "three billion, nine hundred thirty-eight million, six hundred fifty-two thousand, two hundred seventy-three".