4285916949 has 4 divisors (see below), whose sum is σ = 5714555936. Its totient is φ = 2857277964.

The previous prime is 4285916933. The next prime is 4285916953. The reversal of 4285916949 is 9496195824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4285916949 - 2⁴ = 4285916933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285916909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 714319489 + ... + 714319494.

It is an arithmetic number, because the mean of its divisors is an integer number (1428638984).

Almost surely, 2^4285916949 is an apocalyptic number.

It is an amenable number.

4285916949 is a deficient number, since it is larger than the sum of its proper divisors (1428638987).

4285916949 is a wasteful number, since it uses less digits than its factorization.

4285916949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428638986.

The product of its digits is 5598720, while the sum is 57.

The square root of 4285916949 is about 65466.9149189115. The cubic root of 4285916949 is about 1624.3561250606.

The spelling of 4285916949 in words is "four billion, two hundred eighty-five million, nine hundred sixteen thousand, nine hundred forty-nine".