4098743 has 4 divisors (see below), whose sum is σ = 4471368. Its totient is φ = 3726120.

The previous prime is 4098719. The next prime is 4098763. The reversal of 4098743 is 3478904.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4098743 - 2¹⁶ = 4033207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4098713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186296 + ... + 186317.

It is an arithmetic number, because the mean of its divisors is an integer number (1117842).

Almost surely, 2^4098743 is an apocalyptic number.

4098743 is a deficient number, since it is larger than the sum of its proper divisors (372625).

4098743 is a wasteful number, since it uses less digits than its factorization.

4098743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372624.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 4098743 is about 2024.5352553117. The cubic root of 4098743 is about 160.0357081760.

The spelling of 4098743 in words is "four million, ninety-eight thousand, seven hundred forty-three".