3785148 has 18 divisors (see below), whose sum is σ = 9568104. Its totient is φ = 1261704.

The previous prime is 3785143. The next prime is 3785149. The reversal of 3785148 is 8415873.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 105143 = 3785148 / (3 + 7 + 8 + 5 + 1 + 4 + 8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3785143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52536 + ... + 52607.

Almost surely, 2^3785148 is an apocalyptic number.

It is an amenable number.

3785148 is an abundant number, since it is smaller than the sum of its proper divisors (5782956).

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

3785148 is a wasteful number, since it uses less digits than its factorization.

3785148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105153 (or 105148 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 3785148 is about 1945.5456818075. The cubic root of 3785148 is about 155.8455078010.

The spelling of 3785148 in words is "three million, seven hundred eighty-five thousand, one hundred forty-eight".