4575742 has 4 divisors (see below), whose sum is σ = 6863616. Its totient is φ = 2287870.

The previous prime is 4575733. The next prime is 4575749. The reversal of 4575742 is 2475754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2475754 = 2 ⋅1237877.

It is a junction number, because it is equal to n+sod(n) for n = 4575698 and 4575707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4575749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1143934 + ... + 1143937.

It is an arithmetic number, because the mean of its divisors is an integer number (1715904).

Almost surely, 2^4575742 is an apocalyptic number.

4575742 is a deficient number, since it is larger than the sum of its proper divisors (2287874).

4575742 is a wasteful number, since it uses less digits than its factorization.

4575742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287873.

The product of its digits is 39200, while the sum is 34.

The square root of 4575742 is about 2139.0984082085. The cubic root of 4575742 is about 166.0174898106.

The spelling of 4575742 in words is "four million, five hundred seventy-five thousand, seven hundred forty-two".