4249942808 has 32 divisors (see below), whose sum is σ = 8260434000. Its totient is φ = 2047463040.

The previous prime is 4249942789. The next prime is 4249942831. The reversal of 4249942808 is 8082499424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95258 + ... + 132566.

Almost surely, 2^4249942808 is an apocalyptic number.

It is an amenable number.

4249942808 is a deficient number, since it is larger than the sum of its proper divisors (4010491192).

4249942808 is a wasteful number, since it uses less digits than its factorization.

4249942808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37835 (or 37831 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The square root of 4249942808 is about 65191.5854079344. The cubic root of 4249942808 is about 1619.7986347286.

The spelling of 4249942808 in words is "four billion, two hundred forty-nine million, nine hundred forty-two thousand, eight hundred eight".