2906635 has 12 divisors (see below), whose sum is σ = 3569328. Its totient is φ = 2272208.

The previous prime is 2906633. The next prime is 2906663. The reversal of 2906635 is 5366092.

It is not a de Polignac number, because 2906635 - 2¹ = 2906633 is a prime.

It is a Duffinian number.

2906635 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2906597 and 2906606.

It is not an unprimeable number, because it can be changed into a prime (2906633) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17322 + ... + 17488.

It is an arithmetic number, because the mean of its divisors is an integer number (297444).

2^2906635 is an apocalyptic number.

2906635 is a deficient number, since it is larger than the sum of its proper divisors (662693).

2906635 is an equidigital number, since it uses as much as digits as its factorization.

2906635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 2906635 is about 1704.8856266624. The cubic root of 2906635 is about 142.7129881563.

The spelling of 2906635 in words is "two million, nine hundred six thousand, six hundred thirty-five".