4690281 has 4 divisors (see below), whose sum is σ = 6253712. Its totient is φ = 3126852.

The previous prime is 4690261. The next prime is 4690303. The reversal of 4690281 is 1820964.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4690281 - 2¹⁴ = 4673897 is a prime.

It is a super-2 number, since 2×4690281² = 43997471717922, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4690261) 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, 781711 + ... + 781716.

It is an arithmetic number, because the mean of its divisors is an integer number (1563428).

Almost surely, 2^4690281 is an apocalyptic number.

It is an amenable number.

4690281 is a deficient number, since it is larger than the sum of its proper divisors (1563431).

4690281 is a wasteful number, since it uses less digits than its factorization.

4690281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1563430.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 4690281 is about 2165.7056586711. The cubic root of 4690281 is about 167.3913277425.

The spelling of 4690281 in words is "four million, six hundred ninety thousand, two hundred eighty-one".