4307434 has 4 divisors (see below), whose sum is σ = 6461154. Its totient is φ = 2153716.

The previous prime is 4307423. The next prime is 4307437. The reversal of 4307434 is 4347034.

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

It can be written as a sum of positive squares in only one way, i.e., 2732409 + 1575025 = 1653^2 + 1255^2 .

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 4307399 and 4307408.

It is not an unprimeable number, because it can be changed into a prime (4307437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076857 + ... + 1076860.

Almost surely, 2^4307434 is an apocalyptic number.

4307434 is a deficient number, since it is larger than the sum of its proper divisors (2153720).

4307434 is a wasteful number, since it uses less digits than its factorization.

4307434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153719.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 4307434 is about 2075.4358578381. The cubic root of 4307434 is about 162.7069898766.

The spelling of 4307434 in words is "four million, three hundred seven thousand, four hundred thirty-four".