3727378 has 16 divisors (see below), whose sum is σ = 5852160. Its totient is φ = 1778400.

The previous prime is 3727313. The next prime is 3727387. The reversal of 3727378 is 8737273.

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, 4518 + ... + 5278.

It is an arithmetic number, because the mean of its divisors is an integer number (365760).

Almost surely, 2^3727378 is an apocalyptic number.

3727378 is a deficient number, since it is larger than the sum of its proper divisors (2124782).

3727378 is a wasteful number, since it uses less digits than its factorization.

3727378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873.

The product of its digits is 49392, while the sum is 37.

The square root of 3727378 is about 1930.6418621795. The cubic root of 3727378 is about 155.0485869187.

It can be divided in two parts, 372 and 7378, that added together give a triangular number (7750 = T₁₂₄).

The spelling of 3727378 in words is "three million, seven hundred twenty-seven thousand, three hundred seventy-eight".