2862634 has 4 divisors (see below), whose sum is σ = 4293954. Its totient is φ = 1431316.

The previous prime is 2862623. The next prime is 2862641. The reversal of 2862634 is 4362682.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4362682 = 2 ⋅2181341.

It can be written as a sum of positive squares in only one way, i.e., 2839225 + 23409 = 1685^2 + 153^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2862596 and 2862605.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 715657 + ... + 715660.

2^2862634 is an apocalyptic number.

2862634 is a deficient number, since it is larger than the sum of its proper divisors (1431320).

2862634 is a wasteful number, since it uses less digits than its factorization.

2862634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431319.

The product of its digits is 13824, while the sum is 31.

The square root of 2862634 is about 1691.9320317318. The cubic root of 2862634 is about 141.9891878298.

The spelling of 2862634 in words is "two million, eight hundred sixty-two thousand, six hundred thirty-four".