2869634 has 8 divisors (see below), whose sum is σ = 4557708. Its totient is φ = 1350400.

The previous prime is 2869621. The next prime is 2869649. The reversal of 2869634 is 4369682.

It can be written as a sum of positive squares in 2 ways, for example, as 2805625 + 64009 = 1675^2 + 253^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42167 + ... + 42234.

2^2869634 is an apocalyptic number.

2869634 is a deficient number, since it is larger than the sum of its proper divisors (1688074).

2869634 is a wasteful number, since it uses less digits than its factorization.

2869634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84420.

The product of its digits is 62208, while the sum is 38.

The square root of 2869634 is about 1693.9994096811. Note that the first 3 decimals coincide. The cubic root of 2869634 is about 142.1048290267.

The spelling of 2869634 in words is "two million, eight hundred sixty-nine thousand, six hundred thirty-four".