4394332454 has 16 divisors (see below), whose sum is σ = 6927085968. Its totient is φ = 2088065952.

The previous prime is 4394332441. The next prime is 4394332489. The reversal of 4394332454 is 4542334934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 687317 + ... + 693680.

It is an arithmetic number, because the mean of its divisors is an integer number (432942873).

Almost surely, 2^4394332454 is an apocalyptic number.

4394332454 is a deficient number, since it is larger than the sum of its proper divisors (2532753514).

4394332454 is a wasteful number, since it uses less digits than its factorization.

4394332454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381079.

The product of its digits is 622080, while the sum is 41.

The square root of 4394332454 is about 66289.7613059513. The cubic root of 4394332454 is about 1637.9386720852.

The spelling of 4394332454 in words is "four billion, three hundred ninety-four million, three hundred thirty-two thousand, four hundred fifty-four".