4690087 has 4 divisors (see below), whose sum is σ = 4769640. Its totient is φ = 4610536.

The previous prime is 4690069. The next prime is 4690099. The reversal of 4690087 is 7800964.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4690087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4690027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39688 + ... + 39805.

It is an arithmetic number, because the mean of its divisors is an integer number (1192410).

Almost surely, 2^4690087 is an apocalyptic number.

4690087 is a deficient number, since it is larger than the sum of its proper divisors (79553).

4690087 is an equidigital number, since it uses as much as digits as its factorization.

4690087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79552.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 4690087 is about 2165.6608691113. The cubic root of 4690087 is about 167.3890198236.

The spelling of 4690087 in words is "four million, six hundred ninety thousand, eighty-seven".