4393434 has 8 divisors (see below), whose sum is σ = 8786880. Its totient is φ = 1464476.

The previous prime is 4393423. The next prime is 4393447. The reversal of 4393434 is 4343934.

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

4393434 is an admirable number.

It is a d-powerful number, because it can be written as 4⁵ + 3⁵ + 9 + 3⁹ + 4⁵ + 3¹¹ + 4¹¹ .

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366114 + ... + 366125.

It is an arithmetic number, because the mean of its divisors is an integer number (1098360).

Almost surely, 2^4393434 is an apocalyptic number.

4393434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4393434 is a wasteful number, since it uses less digits than its factorization.

4393434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732244.

The product of its digits is 15552, while the sum is 30.

The square root of 4393434 is about 2096.0520031717. The cubic root of 4393434 is about 163.7827034889.

The spelling of 4393434 in words is "four million, three hundred ninety-three thousand, four hundred thirty-four".