4729997 has 4 divisors (see below), whose sum is σ = 4743900. Its totient is φ = 4716096.

The previous prime is 4729981. The next prime is 4730003. The reversal of 4729997 is 7999274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7999274 = 2 ⋅3999637.

It can be written as a sum of positive squares in 2 ways, for example, as 3587236 + 1142761 = 1894^2 + 1069^2 .

It is a cyclic number.

It is not a de Polignac number, because 4729997 - 2⁴ = 4729981 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 (4729937) 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, 6428 + ... + 7125.

It is an arithmetic number, because the mean of its divisors is an integer number (1185975).

Almost surely, 2^4729997 is an apocalyptic number.

It is an amenable number.

4729997 is a deficient number, since it is larger than the sum of its proper divisors (13903).

4729997 is a wasteful number, since it uses less digits than its factorization.

4729997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13902.

The product of its digits is 285768, while the sum is 47.

The square root of 4729997 is about 2174.8556273923. The cubic root of 4729997 is about 167.8624748484.

The spelling of 4729997 in words is "four million, seven hundred twenty-nine thousand, nine hundred ninety-seven".