4774493 has 4 divisors (see below), whose sum is σ = 4791648. Its totient is φ = 4757340.

The previous prime is 4774489. The next prime is 4774499. The reversal of 4774493 is 3944774.

It is a happy number.

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 4774493 - 2² = 4774489 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4774499) 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, 8153 + ... + 8718.

It is an arithmetic number, because the mean of its divisors is an integer number (1197912).

Almost surely, 2^4774493 is an apocalyptic number.

It is an amenable number.

4774493 is a deficient number, since it is larger than the sum of its proper divisors (17155).

4774493 is a wasteful number, since it uses less digits than its factorization.

4774493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17154.

The product of its digits is 84672, while the sum is 38.

The square root of 4774493 is about 2185.0613263705. The cubic root of 4774493 is about 168.3872044900.

The spelling of 4774493 in words is "four million, seven hundred seventy-four thousand, four hundred ninety-three".