4392434 has 8 divisors (see below), whose sum is σ = 6628608. Its totient is φ = 2182900.

The previous prime is 4392433. The next prime is 4392461. The reversal of 4392434 is 4342934.

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 = 4392397 and 4392406.

It is not an unprimeable number, because it can be changed into a prime (4392433) 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, 6242 + ... + 6909.

It is an arithmetic number, because the mean of its divisors is an integer number (828576).

Almost surely, 2^4392434 is an apocalyptic number.

4392434 is a deficient number, since it is larger than the sum of its proper divisors (2236174).

4392434 is a wasteful number, since it uses less digits than its factorization.

4392434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13320.

The product of its digits is 10368, while the sum is 29.

The square root of 4392434 is about 2095.8134458964. The cubic root of 4392434 is about 163.7702762220.

It can be divided in two parts, 4392 and 434, that multiplied together give a triangular number (1906128 = T₁₉₅₂).

The spelling of 4392434 in words is "four million, three hundred ninety-two thousand, four hundred thirty-four".