3749238 has 12 divisors (see below), whose sum is σ = 8123388. Its totient is φ = 1249740.

The previous prime is 3749219. The next prime is 3749257. The reversal of 3749238 is 8329473.

It is an interprime number because it is at equal distance from previous prime (3749219) and next prime (3749257).

It is a d-powerful number, because it can be written as 3 + 7⁷ + 4⁹ + 9⁶ + 2²¹ + 3⁷ + 8⁵ .

It is a congruent number.

It is an unprimeable number.

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, 104128 + ... + 104163.

It is an arithmetic number, because the mean of its divisors is an integer number (676949).

Almost surely, 2^3749238 is an apocalyptic number.

3749238 is an abundant number, since it is smaller than the sum of its proper divisors (4374150).

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

3749238 is a wasteful number, since it uses less digits than its factorization.

3749238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208299 (or 208296 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3749238 is about 1936.2949155539. The cubic root of 3749238 is about 155.3511014241.

The spelling of 3749238 in words is "three million, seven hundred forty-nine thousand, two hundred thirty-eight".