3730878 has 24 divisors (see below), whose sum is σ = 8509800. Its totient is φ = 1178064.

The previous prime is 3730861. The next prime is 3730889. The reversal of 3730878 is 8780373.

It is a d-powerful number, because it can be written as 3⁹ + 7⁴ + 3¹³ + 0 + 8³ + 7⁵ + 8⁷ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5113 + ... + 5796.

It is an arithmetic number, because the mean of its divisors is an integer number (354575).

Almost surely, 2^3730878 is an apocalyptic number.

3730878 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3730878 is an abundant number, since it is smaller than the sum of its proper divisors (4778922).

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

3730878 is a wasteful number, since it uses less digits than its factorization.

3730878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10936 (or 10933 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 3730878 is about 1931.5480837919. The cubic root of 3730878 is about 155.0971018343.

The spelling of 3730878 in words is "three million, seven hundred thirty thousand, eight hundred seventy-eight".