3766340 has 12 divisors (see below), whose sum is σ = 7909356. Its totient is φ = 1506528.

The previous prime is 3766331. The next prime is 3766349. The reversal of 3766340 is 436673.

It is an interprime number because it is at equal distance from previous prime (3766331) and next prime (3766349).

It can be written as a sum of positive squares in 2 ways, for example, as 835396 + 2930944 = 914^2 + 1712^2 .

It is not an unprimeable number, because it can be changed into a prime (3766349) 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, 94139 + ... + 94178.

It is an arithmetic number, because the mean of its divisors is an integer number (659113).

Almost surely, 2^3766340 is an apocalyptic number.

It is an amenable number.

3766340 is an abundant number, since it is smaller than the sum of its proper divisors (4143016).

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

3766340 is a wasteful number, since it uses less digits than its factorization.

3766340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188326 (or 188324 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 3766340 is about 1940.7060570833. The cubic root of 3766340 is about 155.5869524683.

The spelling of 3766340 in words is "three million, seven hundred sixty-six thousand, three hundred forty".