4294886842 has 4 divisors (see below), whose sum is σ = 6442330266. Its totient is φ = 2147443420.

The previous prime is 4294886839. The next prime is 4294886857. The reversal of 4294886842 is 2486884924.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4255083361 + 39803481 = 65231^2 + 6309^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1073721709 + ... + 1073721712.

Almost surely, 2^4294886842 is an apocalyptic number.

4294886842 is a deficient number, since it is larger than the sum of its proper divisors (2147443424).

4294886842 is a wasteful number, since it uses less digits than its factorization.

4294886842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147443423.

The product of its digits is 7077888, while the sum is 55.

The square root of 4294886842 is about 65535.3861818178. The cubic root of 4294886842 is about 1625.4885274535.

It can be divided in two parts, 4294 and 886842, that added together give a square (891136 = 944²).

The spelling of 4294886842 in words is "four billion, two hundred ninety-four million, eight hundred eighty-six thousand, eight hundred forty-two".