4034381 has 8 divisors (see below), whose sum is σ = 4398240. Its totient is φ = 3678192.

The previous prime is 4034353. The next prime is 4034383. The reversal of 4034381 is 1834304.

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 4034381 - 2¹⁴ = 4017997 is a prime.

It is a super-2 number, since 2×4034381² = 32552460106322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4034383) 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, 791 + ... + 2948.

It is an arithmetic number, because the mean of its divisors is an integer number (549780).

Almost surely, 2^4034381 is an apocalyptic number.

It is an amenable number.

4034381 is a deficient number, since it is larger than the sum of its proper divisors (363859).

4034381 is a wasteful number, since it uses less digits than its factorization.

4034381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4034381 is about 2008.5768593708. The cubic root of 4034381 is about 159.1936119631.

Adding to 4034381 its reverse (1834304), we get a palindrome (5868685).

The spelling of 4034381 in words is "four million, thirty-four thousand, three hundred eighty-one".