3701240 has 32 divisors (see below), whose sum is σ = 8819280. Its totient is φ = 1393152.

The previous prime is 3701227. The next prime is 3701249. The reversal of 3701240 is 421073.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3701249) 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 7 ways as a sum of consecutive naturals, for example, 2042 + ... + 3401.

Almost surely, 2^3701240 is an apocalyptic number.

It is an amenable number.

3701240 is an abundant number, since it is smaller than the sum of its proper divisors (5118040).

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

3701240 is a wasteful number, since it uses less digits than its factorization.

3701240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471 (or 5467 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 17.

The square root of 3701240 is about 1923.8607018181. The cubic root of 3701240 is about 154.6853136786.

The spelling of 3701240 in words is "three million, seven hundred one thousand, two hundred forty".