4690129 has 4 divisors (see below), whose sum is σ = 4778676. Its totient is φ = 4601584.

The previous prime is 4690123. The next prime is 4690219. The reversal of 4690129 is 9210964.

It is a happy number.

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 1817104 + 2873025 = 1348^2 + 1695^2 .

It is a cyclic number.

It is not a de Polignac number, because 4690129 - 2³ = 4690121 is a prime.

It is a Duffinian number.

4690129 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4690129.

It is not an unprimeable number, because it can be changed into a prime (4690121) 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, 44194 + ... + 44299.

It is an arithmetic number, because the mean of its divisors is an integer number (1194669).

Almost surely, 2^4690129 is an apocalyptic number.

It is an amenable number.

4690129 is a deficient number, since it is larger than the sum of its proper divisors (88547).

4690129 is an equidigital number, since it uses as much as digits as its factorization.

4690129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88546.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 4690129 is about 2165.6705658987. The cubic root of 4690129 is about 167.3895194815.

The spelling of 4690129 in words is "four million, six hundred ninety thousand, one hundred twenty-nine".