3730149 has 6 divisors (see below), whose sum is σ = 5388006. Its totient is φ = 2486760.

The previous prime is 3730147. The next prime is 3730159. The reversal of 3730149 is 9410373.

It can be written as a sum of positive squares in only one way, i.e., 3629025 + 101124 = 1905^2 + 318^2 .

It is not a de Polignac number, because 3730149 - 2¹ = 3730147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3730141) 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 5 ways as a sum of consecutive naturals, for example, 207222 + ... + 207239.

It is an arithmetic number, because the mean of its divisors is an integer number (898001).

Almost surely, 2^3730149 is an apocalyptic number.

It is an amenable number.

3730149 is a deficient number, since it is larger than the sum of its proper divisors (1657857).

3730149 is a wasteful number, since it uses less digits than its factorization.

3730149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414467 (or 414464 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3730149 is about 1931.3593658354. The cubic root of 3730149 is about 155.0869993730.

The spelling of 3730149 in words is "three million, seven hundred thirty thousand, one hundred forty-nine".