3780539 has 8 divisors (see below), whose sum is σ = 4412928. Its totient is φ = 3171240.

The previous prime is 3780521. The next prime is 3780541. The reversal of 3780539 is 9350873.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3780539 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3780499 and 3780508.

It is not an unprimeable number, because it can be changed into a prime (3780509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5417 + ... + 6074.

It is an arithmetic number, because the mean of its divisors is an integer number (551616).

Almost surely, 2^3780539 is an apocalyptic number.

3780539 is a deficient number, since it is larger than the sum of its proper divisors (632389).

3780539 is a wasteful number, since it uses less digits than its factorization.

3780539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11545.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3780539 is about 1944.3608204240. The cubic root of 3780539 is about 155.7822268156.

The spelling of 3780539 in words is "three million, seven hundred eighty thousand, five hundred thirty-nine".