5438617930 has 16 divisors (see below), whose sum is σ = 9795304800. Its totient is φ = 2174159952.

The previous prime is 5438617913. The next prime is 5438617939. The reversal of 5438617930 is 397168345.

It is not an unprimeable number, because it can be changed into a prime (5438617939) 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, 143064 + ... + 177043.

It is an arithmetic number, because the mean of its divisors is an integer number (612206550).

Almost surely, 2^5438617930 is an apocalyptic number.

5438617930 is a deficient number, since it is larger than the sum of its proper divisors (4356686870).

5438617930 is a wasteful number, since it uses less digits than its factorization.

5438617930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321813.

The product of its (nonzero) digits is 544320, while the sum is 46.

The square root of 5438617930 is about 73746.9859045100. The cubic root of 5438617930 is about 1758.5829168763.

The spelling of 5438617930 in words is "five billion, four hundred thirty-eight million, six hundred seventeen thousand, nine hundred thirty".