3845231740 has 48 divisors (see below), whose sum is σ = 9453657024. Its totient is φ = 1286208000.

The previous prime is 3845231693. The next prime is 3845231743. The reversal of 3845231740 is 471325483.

It is a happy number.

3845231740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3845231740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3845231743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329211 + ... + 340690.

It is an arithmetic number, because the mean of its divisors is an integer number (196951188).

Almost surely, 2^3845231740 is an apocalyptic number.

It is an amenable number.

3845231740 is an abundant number, since it is smaller than the sum of its proper divisors (5608425284).

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

3845231740 is a wasteful number, since it uses less digits than its factorization.

3845231740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669958 (or 669956 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 3845231740 is about 62009.9325914809. The cubic root of 3845231740 is about 1566.6578993524.

The spelling of 3845231740 in words is "three billion, eight hundred forty-five million, two hundred thirty-one thousand, seven hundred forty".