3398238444725 has 24 divisors (see below), whose sum is σ = 4433003100000. Its totient is φ = 2580357295040.

The previous prime is 3398238444719. The next prime is 3398238444833. The reversal of 3398238444725 is 5274448328933.

It is not a de Polignac number, because 3398238444725 - 2⁶ = 3398238444661 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39679475 + ... + 39765024.

It is an arithmetic number, because the mean of its divisors is an integer number (184708462500).

Almost surely, 2^{3398238444725} is an apocalyptic number.

It is an amenable number.

3398238444725 is a deficient number, since it is larger than the sum of its proper divisors (1034764655275).

3398238444725 is a wasteful number, since it uses less digits than its factorization.

3398238444725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79444597 (or 79444592 counting only the distinct ones).

The product of its digits is 139345920, while the sum is 62.

The spelling of 3398238444725 in words is "three trillion, three hundred ninety-eight billion, two hundred thirty-eight million, four hundred forty-four thousand, seven hundred twenty-five".