2241629 has 4 divisors (see below), whose sum is σ = 2414076. Its totient is φ = 2069184.

The previous prime is 2241607. The next prime is 2241667. The reversal of 2241629 is 9261422.

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 813604 + 1428025 = 902^2 + 1195^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2241629 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2241598 and 2241607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241929) 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, 86204 + ... + 86229.

It is an arithmetic number, because the mean of its divisors is an integer number (603519).

2^2241629 is an apocalyptic number.

It is an amenable number.

2241629 is a deficient number, since it is larger than the sum of its proper divisors (172447).

2241629 is a wasteful number, since it uses less digits than its factorization.

2241629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172446.

The product of its digits is 1728, while the sum is 26.

The square root of 2241629 is about 1497.2070665075. The cubic root of 2241629 is about 130.8743623828.

The spelling of 2241629 in words is "two million, two hundred forty-one thousand, six hundred twenty-nine".