3784963 has 8 divisors (see below), whose sum is σ = 4658528. Its totient is φ = 2994624.

The previous prime is 3784943. The next prime is 3784967. The reversal of 3784963 is 3694873.

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-3784963 is a prime.

It is a super-2 number, since 2×3784963² = 28651889822738, which contains 22 as substring.

3784963 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3784967) 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, 20706 + ... + 20887.

It is an arithmetic number, because the mean of its divisors is an integer number (582316).

Almost surely, 2^3784963 is an apocalyptic number.

3784963 is a deficient number, since it is larger than the sum of its proper divisors (873565).

3784963 is a wasteful number, since it uses less digits than its factorization.

3784963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41613.

The product of its digits is 108864, while the sum is 40.

The square root of 3784963 is about 1945.4981367249. The cubic root of 3784963 is about 155.8429687644.

The spelling of 3784963 in words is "three million, seven hundred eighty-four thousand, nine hundred sixty-three".