4249892684 has 12 divisors (see below), whose sum is σ = 7539193704. Its totient is φ = 2095837344.

The previous prime is 4249892657. The next prime is 4249892693. The reversal of 4249892684 is 4862989424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7276922 + ... + 7277505.

It is an arithmetic number, because the mean of its divisors is an integer number (628266142).

Almost surely, 2^4249892684 is an apocalyptic number.

It is an amenable number.

4249892684 is a deficient number, since it is larger than the sum of its proper divisors (3289301020).

4249892684 is a wasteful number, since it uses less digits than its factorization.

4249892684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14554504 (or 14554502 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 56.

The square root of 4249892684 is about 65191.2009706832. The cubic root of 4249892684 is about 1619.7922667130.

The spelling of 4249892684 in words is "four billion, two hundred forty-nine million, eight hundred ninety-two thousand, six hundred eighty-four".