3789149 has 12 divisors (see below), whose sum is σ = 4690656. Its totient is φ = 2997072.

The previous prime is 3789143. The next prime is 3789173. The reversal of 3789149 is 9419873.

3789149 = T₇₅₇ + T₇₅₈ + ... + T₇₆₉.

It is a happy number.

It is not a de Polignac number, because 3789149 - 2¹² = 3785053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3789143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 419 + ... + 2784.

It is an arithmetic number, because the mean of its divisors is an integer number (390888).

Almost surely, 2^3789149 is an apocalyptic number.

It is an amenable number.

3789149 is a deficient number, since it is larger than the sum of its proper divisors (901507).

3789149 is a wasteful number, since it uses less digits than its factorization.

3789149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236 (or 3223 counting only the distinct ones).

The product of its digits is 54432, while the sum is 41.

The square root of 3789149 is about 1946.5736564538. The cubic root of 3789149 is about 155.9003993849.

The spelling of 3789149 in words is "three million, seven hundred eighty-nine thousand, one hundred forty-nine".