3761378 has 4 divisors (see below), whose sum is σ = 5642070. Its totient is φ = 1880688.

The previous prime is 3761333. The next prime is 3761389. The reversal of 3761378 is 8731673.

3761378 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3751969 + 9409 = 1937^2 + 97^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940343 + ... + 940346.

Almost surely, 2^3761378 is an apocalyptic number.

3761378 is a deficient number, since it is larger than the sum of its proper divisors (1880692).

3761378 is a wasteful number, since it uses less digits than its factorization.

3761378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880691.

The product of its digits is 21168, while the sum is 35.

The square root of 3761378 is about 1939.4272350362. The cubic root of 3761378 is about 155.5185959433.

The spelling of 3761378 in words is "three million, seven hundred sixty-one thousand, three hundred seventy-eight".