3765378 has 16 divisors (see below), whose sum is σ = 7622496. Its totient is φ = 1239840.

The previous prime is 3765373. The next prime is 3765383. The reversal of 3765378 is 8735673.

It is an interprime number because it is at equal distance from previous prime (3765373) and next prime (3765383).

It is not an unprimeable number, because it can be changed into a prime (3765373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3283 + ... + 4278.

It is an arithmetic number, because the mean of its divisors is an integer number (476406).

Almost surely, 2^3765378 is an apocalyptic number.

3765378 is an abundant number, since it is smaller than the sum of its proper divisors (3857118).

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

3765378 is a wasteful number, since it uses less digits than its factorization.

3765378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7649.

The product of its digits is 105840, while the sum is 39.

The square root of 3765378 is about 1940.4581933141. The cubic root of 3765378 is about 155.5737046473.

The spelling of 3765378 in words is "three million, seven hundred sixty-five thousand, three hundred seventy-eight".