4807749 has 8 divisors (see below), whose sum is σ = 6432192. Its totient is φ = 3194240.

The previous prime is 4807717. The next prime is 4807757. The reversal of 4807749 is 9477084.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4807749 - 2⁵ = 4807717 is a prime.

It is a super-3 number, since 3×4807749³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4807849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1644 + ... + 3509.

It is an arithmetic number, because the mean of its divisors is an integer number (804024).

Almost surely, 2^4807749 is an apocalyptic number.

It is an amenable number.

4807749 is a deficient number, since it is larger than the sum of its proper divisors (1624443).

4807749 is a wasteful number, since it uses less digits than its factorization.

4807749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467.

The product of its (nonzero) digits is 56448, while the sum is 39.

The square root of 4807749 is about 2192.6579760647. The cubic root of 4807749 is about 168.7772586967. Note that the first 3 decimals are identical.

The spelling of 4807749 in words is "four million, eight hundred seven thousand, seven hundred forty-nine".