4457434 has 8 divisors (see below), whose sum is σ = 7079508. Its totient is φ = 2097600.

The previous prime is 4457429. The next prime is 4457437. The reversal of 4457434 is 4347544.

It can be written as a sum of positive squares in 2 ways, for example, as 4397409 + 60025 = 2097^2 + 245^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4457396 and 4457405.

It is not an unprimeable number, because it can be changed into a prime (4457437) 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, 65517 + ... + 65584.

Almost surely, 2^4457434 is an apocalyptic number.

4457434 is a deficient number, since it is larger than the sum of its proper divisors (2622074).

4457434 is a wasteful number, since it uses less digits than its factorization.

4457434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131120.

The product of its digits is 26880, while the sum is 31.

The square root of 4457434 is about 2111.2636026797. The cubic root of 4457434 is about 164.5741574902.

The spelling of 4457434 in words is "four million, four hundred fifty-seven thousand, four hundred thirty-four".