4997429 has 4 divisors (see below), whose sum is σ = 5005260. Its totient is φ = 4989600.

The previous prime is 4997401. The next prime is 4997471. The reversal of 4997429 is 9247994.

4997429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3783025 + 1214404 = 1945^2 + 1102^2 .

It is a cyclic number.

It is not a de Polignac number, because 4997429 - 2⁸ = 4997173 is a prime.

It is a super-2 number, since 2×4997429² = 49948593220082, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 4997429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997029) 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, 2864 + ... + 4265.

It is an arithmetic number, because the mean of its divisors is an integer number (1251315).

Almost surely, 2^4997429 is an apocalyptic number.

It is an amenable number.

4997429 is a deficient number, since it is larger than the sum of its proper divisors (7831).

4997429 is an equidigital number, since it uses as much as digits as its factorization.

4997429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7830.

The product of its digits is 163296, while the sum is 44.

The square root of 4997429 is about 2235.4930105013. The cubic root of 4997429 is about 170.9682806549.

The spelling of 4997429 in words is "four million, nine hundred ninety-seven thousand, four hundred twenty-nine".