3780926 has 8 divisors (see below), whose sum is σ = 5713200. Its totient is φ = 1876528.

The previous prime is 3780893. The next prime is 3780929. The reversal of 3780926 is 6290873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3780929) 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 3 ways as a sum of consecutive naturals, for example, 6626 + ... + 7173.

It is an arithmetic number, because the mean of its divisors is an integer number (714150).

Almost surely, 2^3780926 is an apocalyptic number.

3780926 is a deficient number, since it is larger than the sum of its proper divisors (1932274).

3780926 is a wasteful number, since it uses less digits than its factorization.

3780926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13938.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 3780926 is about 1944.4603364430. The cubic root of 3780926 is about 155.7875422538.

The spelling of 3780926 in words is "three million, seven hundred eighty thousand, nine hundred twenty-six".