3702378 has 32 divisors (see below), whose sum is σ = 7971840. Its totient is φ = 1142640.

The previous prime is 3702371. The next prime is 3702389. The reversal of 3702378 is 8732073.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3702371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5013 + ... + 5703.

It is an arithmetic number, because the mean of its divisors is an integer number (249120).

Almost surely, 2^3702378 is an apocalyptic number.

3702378 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3702378 is an abundant number, since it is smaller than the sum of its proper divisors (4269462).

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

3702378 is a wasteful number, since it uses less digits than its factorization.

3702378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 3702378 is about 1924.1564385465. The cubic root of 3702378 is about 154.7011654696.

The spelling of 3702378 in words is "three million, seven hundred two thousand, three hundred seventy-eight".