4047693 has 8 divisors (see below), whose sum is σ = 5812128. Its totient is φ = 2490864.

The previous prime is 4047647. The next prime is 4047697. The reversal of 4047693 is 3967404.

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

It is not a de Polignac number, because 4047693 - 2⁶ = 4047629 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51855 + ... + 51932.

It is an arithmetic number, because the mean of its divisors is an integer number (726516).

Almost surely, 2^4047693 is an apocalyptic number.

It is an amenable number.

4047693 is a deficient number, since it is larger than the sum of its proper divisors (1764435).

4047693 is a wasteful number, since it uses less digits than its factorization.

4047693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103803.

The product of its (nonzero) digits is 18144, while the sum is 33.

The square root of 4047693 is about 2011.8879193434. The cubic root of 4047693 is about 159.3685135384.

The spelling of 4047693 in words is "four million, forty-seven thousand, six hundred ninety-three".