4783381 has 4 divisors (see below), whose sum is σ = 4812192. Its totient is φ = 4754572.

The previous prime is 4783369. The next prime is 4783391. The reversal of 4783381 is 1833874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4783381 - 2⁵ = 4783349 is a prime.

It is a super-2 number, since 2×4783381² = 45761467582322, which contains 22 as substring.

It is a Duffinian number.

4783381 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4783321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14155 + ... + 14488.

It is an arithmetic number, because the mean of its divisors is an integer number (1203048).

Almost surely, 2^4783381 is an apocalyptic number.

It is an amenable number.

4783381 is a deficient number, since it is larger than the sum of its proper divisors (28811).

4783381 is a wasteful number, since it uses less digits than its factorization.

4783381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28810.

The product of its digits is 16128, while the sum is 34.

The square root of 4783381 is about 2187.0941909301. The cubic root of 4783381 is about 168.4916272875.

The spelling of 4783381 in words is "four million, seven hundred eighty-three thousand, three hundred eighty-one".