4034387 has 4 divisors (see below), whose sum is σ = 4610736. Its totient is φ = 3458040.

The previous prime is 4034383. The next prime is 4034399. The reversal of 4034387 is 7834304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4034387 - 2² = 4034383 is a prime.

It is a Duffinian 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 3 ways as a sum of consecutive naturals, for example, 288164 + ... + 288177.

It is an arithmetic number, because the mean of its divisors is an integer number (1152684).

Almost surely, 2^4034387 is an apocalyptic number.

4034387 is a deficient number, since it is larger than the sum of its proper divisors (576349).

4034387 is an equidigital number, since it uses as much as digits as its factorization.

4034387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576348.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 4034387 is about 2008.5783529651. The cubic root of 4034387 is about 159.1936908815.

The spelling of 4034387 in words is "four million, thirty-four thousand, three hundred eighty-seven".