3734840 has 16 divisors (see below), whose sum is σ = 8403480. Its totient is φ = 1493920.

The previous prime is 3734839. The next prime is 3734867. The reversal of 3734840 is 484373.

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 3 ways as a sum of consecutive naturals, for example, 46646 + ... + 46725.

Almost surely, 2^3734840 is an apocalyptic number.

It is an amenable number.

3734840 is an abundant number, since it is smaller than the sum of its proper divisors (4668640).

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

3734840 is a wasteful number, since it uses less digits than its factorization.

3734840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93382 (or 93378 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 3734840 is about 1932.5734138707. The cubic root of 3734840 is about 155.1519841190.

The spelling of 3734840 in words is "three million, seven hundred thirty-four thousand, eight hundred forty".