389844398250248 has 16 divisors (see below), whose sum is σ = 754537545000960. Its totient is φ = 188634386250000.

The previous prime is 389844398250233. The next prime is 389844398250299. The reversal of 389844398250248 is 842052893448983.

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, 785976609128 + ... + 785976609623.

It is an arithmetic number, because the mean of its divisors is an integer number (47158596562560).

Almost surely, 2^{389844398250248} is an apocalyptic number.

It is an amenable number.

389844398250248 is a deficient number, since it is larger than the sum of its proper divisors (364693146750712).

389844398250248 is a wasteful number, since it uses less digits than its factorization.

389844398250248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571953218788 (or 1571953218784 counting only the distinct ones).

The product of its (nonzero) digits is 3822059520, while the sum is 77.

The spelling of 389844398250248 in words is "three hundred eighty-nine trillion, eight hundred forty-four billion, three hundred ninety-eight million, two hundred fifty thousand, two hundred forty-eight".