3747340 has 12 divisors (see below), whose sum is σ = 7869456. Its totient is φ = 1498928.

The previous prime is 3747329. The next prime is 3747343. The reversal of 3747340 is 437473.

It is a junction number, because it is equal to n+sod(n) for n = 3747299 and 3747308.

It is not an unprimeable number, because it can be changed into a prime (3747343) 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, 93664 + ... + 93703.

It is an arithmetic number, because the mean of its divisors is an integer number (655788).

Almost surely, 2^3747340 is an apocalyptic number.

It is an amenable number.

3747340 is an abundant number, since it is smaller than the sum of its proper divisors (4122116).

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

3747340 is a wasteful number, since it uses less digits than its factorization.

3747340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187376 (or 187374 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 3747340 is about 1935.8047422196. The cubic root of 3747340 is about 155.3248822154.

The spelling of 3747340 in words is "three million, seven hundred forty-seven thousand, three hundred forty".