4694021 has 4 divisors (see below), whose sum is σ = 4705344. Its totient is φ = 4682700.

The previous prime is 4694017. The next prime is 4694029. The reversal of 4694021 is 1204964.

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 a cyclic number.

It is not a de Polignac number, because 4694021 - 2² = 4694017 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 (4694029) 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, 5015 + ... + 5876.

It is an arithmetic number, because the mean of its divisors is an integer number (1176336).

Almost surely, 2^4694021 is an apocalyptic number.

It is an amenable number.

4694021 is a deficient number, since it is larger than the sum of its proper divisors (11323).

4694021 is a wasteful number, since it uses less digits than its factorization.

4694021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11322.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4694021 is about 2166.5689465143. The cubic root of 4694021 is about 167.4358081790.

Adding to 4694021 its reverse (1204964), we get a palindrome (5898985).

The spelling of 4694021 in words is "four million, six hundred ninety-four thousand, twenty-one".