2629445 has 16 divisors (see below), whose sum is σ = 3884160. Its totient is φ = 1664064.

The previous prime is 2629433. The next prime is 2629447. The reversal of 2629445 is 5449262.

It is a cyclic number.

It is not a de Polignac number, because 2629445 - 2⁶ = 2629381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2629447) 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, 2435 + ... + 3344.

It is an arithmetic number, because the mean of its divisors is an integer number (242760).

2^2629445 is an apocalyptic number.

It is an amenable number.

2629445 is a deficient number, since it is larger than the sum of its proper divisors (1254715).

2629445 is a wasteful number, since it uses less digits than its factorization.

2629445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5804.

The product of its digits is 17280, while the sum is 32.

The square root of 2629445 is about 1621.5563511639. The cubic root of 2629445 is about 138.0240278822.

The spelling of 2629445 in words is "two million, six hundred twenty-nine thousand, four hundred forty-five".