3984426273 has 8 divisors (see below), whose sum is σ = 5321621088. Its totient is φ = 2651757824.

The previous prime is 3984426253. The next prime is 3984426287. The reversal of 3984426273 is 3726244893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3984426273 - 2⁵ = 3984426241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3984426253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1129536 + ... + 1133057.

It is an arithmetic number, because the mean of its divisors is an integer number (665202636).

Almost surely, 2^3984426273 is an apocalyptic number.

It is an amenable number.

3984426273 is a deficient number, since it is larger than the sum of its proper divisors (1337194815).

3984426273 is a wasteful number, since it uses less digits than its factorization.

3984426273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263183.

The product of its digits is 1741824, while the sum is 48.

The square root of 3984426273 is about 63122.3120061362. The cubic root of 3984426273 is about 1585.3382266056.

The spelling of 3984426273 in words is "three billion, nine hundred eighty-four million, four hundred twenty-six thousand, two hundred seventy-three".