4838390398 has 4 divisors (see below), whose sum is σ = 7257585600. Its totient is φ = 2419195198.

The previous prime is 4838390387. The next prime is 4838390411. The reversal of 4838390398 is 8930938384.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1209597598 + ... + 1209597601.

It is an arithmetic number, because the mean of its divisors is an integer number (1814396400).

Almost surely, 2^4838390398 is an apocalyptic number.

4838390398 is a deficient number, since it is larger than the sum of its proper divisors (2419195202).

4838390398 is a wasteful number, since it uses less digits than its factorization.

4838390398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2419195201.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The square root of 4838390398 is about 69558.5393607428. The cubic root of 4838390398 is about 1691.3505768429.

The spelling of 4838390398 in words is "four billion, eight hundred thirty-eight million, three hundred ninety thousand, three hundred ninety-eight".