3844381484725 has 24 divisors (see below), whose sum is σ = 5089976667072. Its totient is φ = 2873373888000.

The previous prime is 3844381484711. The next prime is 3844381484737. The reversal of 3844381484725 is 5274841834483.

It is not a de Polignac number, because 3844381484725 - 2²⁹ = 3843844613813 is a prime.

It is a Duffinian number.

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, 77718076 + ... + 77767525.

It is an arithmetic number, because the mean of its divisors is an integer number (212082361128).

Almost surely, 2^{3844381484725} is an apocalyptic number.

It is an amenable number.

3844381484725 is a deficient number, since it is larger than the sum of its proper divisors (1245595182347).

3844381484725 is a wasteful number, since it uses less digits than its factorization.

3844381484725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155485677 (or 155485672 counting only the distinct ones).

The product of its digits is 82575360, while the sum is 61.

The spelling of 3844381484725 in words is "three trillion, eight hundred forty-four billion, three hundred eighty-one million, four hundred eighty-four thousand, seven hundred twenty-five".