2048869406 has 4 divisors (see below), whose sum is σ = 3073304112. Its totient is φ = 1024434702.

The previous prime is 2048869399. The next prime is 2048869421. The reversal of 2048869406 is 6049688402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6049688402 = 2 ⋅3024844201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 512217350 + ... + 512217353.

It is an arithmetic number, because the mean of its divisors is an integer number (768326028).

Almost surely, 2^2048869406 is an apocalyptic number.

2048869406 is a deficient number, since it is larger than the sum of its proper divisors (1024434706).

2048869406 is a wasteful number, since it uses less digits than its factorization.

2048869406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024434705.

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 2048869406 is about 45264.4386466904. The cubic root of 2048869406 is about 1270.1005161520.

The spelling of 2048869406 in words is "two billion, forty-eight million, eight hundred sixty-nine thousand, four hundred six".