3787798 has 12 divisors (see below), whose sum is σ = 6609492. Its totient is φ = 1623300.

The previous prime is 3787793. The next prime is 3787799. The reversal of 3787798 is 8977873.

It is a happy number.

3787798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3787793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19228 + ... + 19423.

It is an arithmetic number, because the mean of its divisors is an integer number (550791).

Almost surely, 2^3787798 is an apocalyptic number.

3787798 is a deficient number, since it is larger than the sum of its proper divisors (2821694).

3787798 is a wasteful number, since it uses less digits than its factorization.

3787798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38667 (or 38660 counting only the distinct ones).

The product of its digits is 592704, while the sum is 49.

The square root of 3787798 is about 1946.2266055113. The cubic root of 3787798 is about 155.8818687090.

The spelling of 3787798 in words is "three million, seven hundred eighty-seven thousand, seven hundred ninety-eight".