4948129 has 4 divisors (see below), whose sum is σ = 4966020. Its totient is φ = 4930240.

The previous prime is 4948117. The next prime is 4948201. The reversal of 4948129 is 9218494.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9218494 = 2 ⋅4609247.

It can be written as a sum of positive squares in 2 ways, for example, as 3508129 + 1440000 = 1873^2 + 1200^2 .

It is a cyclic number.

It is not a de Polignac number, because 4948129 - 2⁹ = 4947617 is a prime.

It is a super-3 number, since 3×4948129³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4948109) 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, 8524 + ... + 9085.

It is an arithmetic number, because the mean of its divisors is an integer number (1241505).

Almost surely, 2^4948129 is an apocalyptic number.

It is an amenable number.

4948129 is a deficient number, since it is larger than the sum of its proper divisors (17891).

4948129 is a wasteful number, since it uses less digits than its factorization.

4948129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17890.

The product of its digits is 20736, while the sum is 37.

The square root of 4948129 is about 2224.4390304074. The cubic root of 4948129 is about 170.4042168904.

The spelling of 4948129 in words is "four million, nine hundred forty-eight thousand, one hundred twenty-nine".