3780298 has 4 divisors (see below), whose sum is σ = 5670450. Its totient is φ = 1890148.

The previous prime is 3780281. The next prime is 3780313. The reversal of 3780298 is 8920873.

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., 3697929 + 82369 = 1923^2 + 287^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 945073 + ... + 945076.

Almost surely, 2^3780298 is an apocalyptic number.

3780298 is a deficient number, since it is larger than the sum of its proper divisors (1890152).

3780298 is a wasteful number, since it uses less digits than its factorization.

3780298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1890151.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 3780298 is about 1944.2988453425. The cubic root of 3780298 is about 155.7789165015.

The spelling of 3780298 in words is "three million, seven hundred eighty thousand, two hundred ninety-eight".