3845438754 has 16 divisors (see below), whose sum is σ = 7695829440. Its totient is φ = 1280987600.

The previous prime is 3845438731. The next prime is 3845438767. The reversal of 3845438754 is 4578345483.

It is a happy number.

3845438754 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3845438697 and 3845438706.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196197 + ... + 214904.

It is an arithmetic number, because the mean of its divisors is an integer number (480989340).

Almost surely, 2^3845438754 is an apocalyptic number.

3845438754 is an abundant number, since it is smaller than the sum of its proper divisors (3850390686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3845438754 is a wasteful number, since it uses less digits than its factorization.

3845438754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412665.

The product of its digits is 6451200, while the sum is 51.

The square root of 3845438754 is about 62011.6017693464. The cubic root of 3845438754 is about 1566.6860133318.

The spelling of 3845438754 in words is "three billion, eight hundred forty-five million, four hundred thirty-eight thousand, seven hundred fifty-four".