3780356 has 6 divisors (see below), whose sum is σ = 6615630. Its totient is φ = 1890176.

The previous prime is 3780319. The next prime is 3780367. The reversal of 3780356 is 6530873.

It is a happy number.

3780356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3740356 + 40000 = 1934^2 + 200^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472541 + ... + 472548.

It is an arithmetic number, because the mean of its divisors is an integer number (1102605).

Almost surely, 2^3780356 is an apocalyptic number.

It is an amenable number.

3780356 is a deficient number, since it is larger than the sum of its proper divisors (2835274).

3780356 is a wasteful number, since it uses less digits than its factorization.

3780356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945093 (or 945091 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 3780356 is about 1944.3137606878. The cubic root of 3780356 is about 155.7797131875.

The spelling of 3780356 in words is "three million, seven hundred eighty thousand, three hundred fifty-six".