4890407 has 4 divisors (see below), whose sum is σ = 5178096. Its totient is φ = 4602720.

The previous prime is 4890383. The next prime is 4890419. The reversal of 4890407 is 7040984.

It is a happy number.

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 4890407 - 2¹⁰ = 4889383 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 (4890497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143819 + ... + 143852.

It is an arithmetic number, because the mean of its divisors is an integer number (1294524).

Almost surely, 2^4890407 is an apocalyptic number.

4890407 is a deficient number, since it is larger than the sum of its proper divisors (287689).

4890407 is a wasteful number, since it uses less digits than its factorization.

4890407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287688.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4890407 is about 2211.4264627159. The cubic root of 4890407 is about 169.7390112927.

The spelling of 4890407 in words is "four million, eight hundred ninety thousand, four hundred seven".