4273691 has 8 divisors (see below), whose sum is σ = 4464000. Its totient is φ = 4086720.

The previous prime is 4273679. The next prime is 4273693. The reversal of 4273691 is 1963724.

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 4273691 - 2⁶ = 4273627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4273693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1985 + ... + 3533.

It is an arithmetic number, because the mean of its divisors is an integer number (558000).

Almost surely, 2^4273691 is an apocalyptic number.

4273691 is a deficient number, since it is larger than the sum of its proper divisors (190309).

4273691 is a wasteful number, since it uses less digits than its factorization.

4273691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669.

The product of its digits is 9072, while the sum is 32.

The square root of 4273691 is about 2067.2907391076. The cubic root of 4273691 is about 162.2810115279.

The spelling of 4273691 in words is "four million, two hundred seventy-three thousand, six hundred ninety-one".