2634129 has 9 divisors (see below), whose sum is σ = 3811899. Its totient is φ = 1752840.

The previous prime is 2634119. The next prime is 2634131. The reversal of 2634129 is 9214362.

The square root of 2634129 is 1623.

It is a perfect power (a square), and thus also a powerful number.

2634129 is a `hidden beast` number, since 2 + 634 + 1 + 29 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1046529 + 1587600 = 1023^2 + 1260^2 .

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 2634129 - 2⁷ = 2634001 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 6⁴ + 3⁷ + 4 + 1 + 2²¹ + 9⁶ .

2634129 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2634109) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4599 + ... + 5139.

2^2634129 is an apocalyptic number.

2634129 is the 1623-rd square number.

2634129 is the 812-nd centered octagonal number.

It is an amenable number.

2634129 is a deficient number, since it is larger than the sum of its proper divisors (1177770).

2634129 is an frugal number, since it uses more digits than its factorization.

2634129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088 (or 544 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The cubic root of 2634129 is about 138.1059363001.

The spelling of 2634129 in words is "two million, six hundred thirty-four thousand, one hundred twenty-nine".