4029087 has 4 divisors (see below), whose sum is σ = 5372120. Its totient is φ = 2686056.

The previous prime is 4029049. The next prime is 4029097. The reversal of 4029087 is 7809204.

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

It is not a de Polignac number, because 4029087 - 2¹⁴ = 4012703 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4029097) 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, 671512 + ... + 671517.

It is an arithmetic number, because the mean of its divisors is an integer number (1343030).

Almost surely, 2^4029087 is an apocalyptic number.

4029087 is a deficient number, since it is larger than the sum of its proper divisors (1343033).

4029087 is a wasteful number, since it uses less digits than its factorization.

4029087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343032.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 4029087 is about 2007.2585782604. The cubic root of 4029087 is about 159.1239490759.

The spelling of 4029087 in words is "four million, twenty-nine thousand, eighty-seven".