5439398206 has 8 divisors (see below), whose sum is σ = 8900833464. Its totient is φ = 2472453720.

The previous prime is 5439398191. The next prime is 5439398221. The reversal of 5439398206 is 6028939345.

It is an interprime number because it is at equal distance from previous prime (5439398191) and next prime (5439398221).

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

It is a self number, because there is not a number n which added to its sum of digits gives 5439398206.

It is a congruent number.

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, 123622665 + ... + 123622708.

It is an arithmetic number, because the mean of its divisors is an integer number (1112604183).

Almost surely, 2^5439398206 is an apocalyptic number.

5439398206 is a deficient number, since it is larger than the sum of its proper divisors (3461435258).

5439398206 is a wasteful number, since it uses less digits than its factorization.

5439398206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247245386.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The square root of 5439398206 is about 73752.2759377634. The cubic root of 5439398206 is about 1758.6670138806.

The spelling of 5439398206 in words is "five billion, four hundred thirty-nine million, three hundred ninety-eight thousand, two hundred six".