3704481 has 16 divisors (see below), whose sum is σ = 5987520. Its totient is φ = 2244960.

The previous prime is 3704461. The next prime is 3704507. The reversal of 3704481 is 1844073.

It is not a de Polignac number, because 3704481 - 2⁶ = 3704417 is a prime.

It is a super-2 number, since 2×3704481² = 27446358958722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3704461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5940 + ... + 6533.

It is an arithmetic number, because the mean of its divisors is an integer number (374220).

Almost surely, 2^3704481 is an apocalyptic number.

It is an amenable number.

3704481 is a deficient number, since it is larger than the sum of its proper divisors (2283039).

3704481 is a wasteful number, since it uses less digits than its factorization.

3704481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12493 (or 12487 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 3704481 is about 1924.7028342058. The cubic root of 3704481 is about 154.7304506994.

It can be divided in two parts, 370 and 4481, that added together give a triangular number (4851 = T₉₈).

The spelling of 3704481 in words is "three million, seven hundred four thousand, four hundred eighty-one".