3749408 has 24 divisors (see below), whose sum is σ = 7950348. Its totient is φ = 1730304.

The previous prime is 3749407. The next prime is 3749443. The reversal of 3749408 is 8049473.

It can be written as a sum of positive squares in 2 ways, for example, as 3579664 + 169744 = 1892^2 + 412^2 .

It is not an unprimeable number, because it can be changed into a prime (3749407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4091 + ... + 4922.

Almost surely, 2^3749408 is an apocalyptic number.

It is an amenable number.

3749408 is an abundant number, since it is smaller than the sum of its proper divisors (4200940).

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

3749408 is a wasteful number, since it uses less digits than its factorization.

3749408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9036 (or 9028 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 3749408 is about 1936.3388133279. The cubic root of 3749408 is about 155.3534493935.

The spelling of 3749408 in words is "three million, seven hundred forty-nine thousand, four hundred eight".