4342457 has 4 divisors (see below), whose sum is σ = 4962816. Its totient is φ = 3722100.

The previous prime is 4342453. The next prime is 4342487. The reversal of 4342457 is 7542434.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4342457 - 2² = 4342453 is a prime.

It is a d-powerful number, because it can be written as 4² + 3³ + 4⁸ + 2¹¹ + 4¹¹ + 5⁷ + 7⁴ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4342453) 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, 310169 + ... + 310182.

It is an arithmetic number, because the mean of its divisors is an integer number (1240704).

Almost surely, 2^4342457 is an apocalyptic number.

It is an amenable number.

4342457 is a deficient number, since it is larger than the sum of its proper divisors (620359).

4342457 is an equidigital number, since it uses as much as digits as its factorization.

4342457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620358.

The product of its digits is 13440, while the sum is 29.

The square root of 4342457 is about 2083.8562810328. The cubic root of 4342457 is about 163.1467808539.

The spelling of 4342457 in words is "four million, three hundred forty-two thousand, four hundred fifty-seven".