4329381 has 16 divisors (see below), whose sum is σ = 6825600. Its totient is φ = 2388288.

The previous prime is 4329379. The next prime is 4329383. The reversal of 4329381 is 1839234.

It is an interprime number because it is at equal distance from previous prime (4329379) and next prime (4329383).

It is not a de Polignac number, because 4329381 - 2¹ = 4329379 is a prime.

It is a super-2 number, since 2×4329381² = 37487079686322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4329383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2946 + ... + 4163.

It is an arithmetic number, because the mean of its divisors is an integer number (426600).

Almost surely, 2^4329381 is an apocalyptic number.

It is an amenable number.

4329381 is a deficient number, since it is larger than the sum of its proper divisors (2496219).

4329381 is a wasteful number, since it uses less digits than its factorization.

4329381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7148.

The product of its digits is 5184, while the sum is 30.

The square root of 4329381 is about 2080.7164631444. The cubic root of 4329381 is about 162.9828604308.

The spelling of 4329381 in words is "four million, three hundred twenty-nine thousand, three hundred eighty-one".