2654629 has 4 divisors (see below), whose sum is σ = 2663584. Its totient is φ = 2645676.

The previous prime is 2654621. The next prime is 2654647. The reversal of 2654629 is 9264562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9264562 = 2 ⋅4632281.

It is a cyclic number.

It is not a de Polignac number, because 2654629 - 2³ = 2654621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2654594 and 2654603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654621) 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, 4017 + ... + 4630.

It is an arithmetic number, because the mean of its divisors is an integer number (665896).

2^2654629 is an apocalyptic number.

It is an amenable number.

2654629 is a deficient number, since it is larger than the sum of its proper divisors (8955).

2654629 is an equidigital number, since it uses as much as digits as its factorization.

2654629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8954.

The product of its digits is 25920, while the sum is 34.

The square root of 2654629 is about 1629.3032253083. The cubic root of 2654629 is about 138.4632788085.

The spelling of 2654629 in words is "two million, six hundred fifty-four thousand, six hundred twenty-nine".