4390634914 has 16 divisors (see below), whose sum is σ = 6974650368. Its totient is φ = 2065799232.

The previous prime is 4390634849. The next prime is 4390634917. The reversal of 4390634914 is 4194360934.

It is not an unprimeable number, because it can be changed into a prime (4390634917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273967 + ... + 289549.

It is an arithmetic number, because the mean of its divisors is an integer number (435915648).

Almost surely, 2^4390634914 is an apocalyptic number.

4390634914 is a deficient number, since it is larger than the sum of its proper divisors (2584015454).

4390634914 is a wasteful number, since it uses less digits than its factorization.

4390634914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23889.

The product of its (nonzero) digits is 279936, while the sum is 43.

The square root of 4390634914 is about 66261.8662127773. The cubic root of 4390634914 is about 1637.4791375001.

The spelling of 4390634914 in words is "four billion, three hundred ninety million, six hundred thirty-four thousand, nine hundred fourteen".