3738378 has 16 divisors (see below), whose sum is σ = 8544960. Its totient is φ = 1068096.

The previous prime is 3738353. The next prime is 3738391. The reversal of 3738378 is 8738373.

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, 44463 + ... + 44546.

It is an arithmetic number, because the mean of its divisors is an integer number (534060).

Almost surely, 2^3738378 is an apocalyptic number.

3738378 is an abundant number, since it is smaller than the sum of its proper divisors (4806582).

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

3738378 is a wasteful number, since it uses less digits than its factorization.

3738378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89021.

The product of its digits is 84672, while the sum is 39.

The square root of 3738378 is about 1933.4885569871. The cubic root of 3738378 is about 155.2009602892.

The spelling of 3738378 in words is "three million, seven hundred thirty-eight thousand, three hundred seventy-eight".