3784785441 has 8 divisors (see below), whose sum is σ = 5048804640. Its totient is φ = 2521978272.

The previous prime is 3784785437. The next prime is 3784785451. The reversal of 3784785441 is 1445874873.

3784785441 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 sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3784785441 - 2² = 3784785437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3784785421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295695 + ... + 308228.

It is an arithmetic number, because the mean of its divisors is an integer number (631100580).

Almost surely, 2^3784785441 is an apocalyptic number.

It is an amenable number.

3784785441 is a deficient number, since it is larger than the sum of its proper divisors (1264019199).

3784785441 is a wasteful number, since it uses less digits than its factorization.

3784785441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606015.

The product of its digits is 3010560, while the sum is 51.

The square root of 3784785441 is about 61520.6098880692. The cubic root of 3784785441 is about 1558.4053177407.

The spelling of 3784785441 in words is "three billion, seven hundred eighty-four million, seven hundred eighty-five thousand, four hundred forty-one".