4672381 has 8 divisors (see below), whose sum is σ = 5572224. Its totient is φ = 3830640.

The previous prime is 4672373. The next prime is 4672441. The reversal of 4672381 is 1832764.

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

It is a cyclic number.

It is not a de Polignac number, because 4672381 - 2³ = 4672373 is a prime.

It is a super-2 number, since 2×4672381² = 43662288418322, which contains 22 as substring.

4672381 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4672301) 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, 14350 + ... + 14671.

It is an arithmetic number, because the mean of its divisors is an integer number (696528).

Almost surely, 2^4672381 is an apocalyptic number.

It is an amenable number.

4672381 is a deficient number, since it is larger than the sum of its proper divisors (899843).

4672381 is a wasteful number, since it uses less digits than its factorization.

4672381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29051.

The product of its digits is 8064, while the sum is 31.

The square root of 4672381 is about 2161.5691059968. The cubic root of 4672381 is about 167.1781120475.

It can be divided in two parts, 46 and 72381, that added together give a palindrome (72427).

The spelling of 4672381 in words is "four million, six hundred seventy-two thousand, three hundred eighty-one".