3724340 has 24 divisors (see below), whose sum is σ = 8074752. Its totient is φ = 1441440.

The previous prime is 3724339. The next prime is 3724379. The reversal of 3724340 is 434273.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384 + ... + 3623.

It is an arithmetic number, because the mean of its divisors is an integer number (336448).

Almost surely, 2^3724340 is an apocalyptic number.

It is an amenable number.

3724340 is an abundant number, since it is smaller than the sum of its proper divisors (4350412).

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

3724340 is a wasteful number, since it uses less digits than its factorization.

3724340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6047 (or 6045 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 3724340 is about 1929.8549168267. The cubic root of 3724340 is about 155.0064513444.

The spelling of 3724340 in words is "three million, seven hundred twenty-four thousand, three hundred forty".