2290629 has 16 divisors (see below), whose sum is σ = 3415104. Its totient is φ = 1353600.

The previous prime is 2290627. The next prime is 2290637. The reversal of 2290629 is 9260922.

It is not a de Polignac number, because 2290629 - 2¹ = 2290627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2290596 and 2290605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2290627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507 + ... + 2199.

It is an arithmetic number, because the mean of its divisors is an integer number (213444).

2^2290629 is an apocalyptic number.

It is an amenable number.

2290629 is a deficient number, since it is larger than the sum of its proper divisors (1124475).

2290629 is a wasteful number, since it uses less digits than its factorization.

2290629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 2290629 is about 1513.4824082228. The cubic root of 2290629 is about 131.8210960189.

The spelling of 2290629 in words is "two million, two hundred ninety thousand, six hundred twenty-nine".