4269449736 has 56 divisors (see below), whose sum is σ = 12002353230. Its totient is φ = 1423147968.

The previous prime is 4269449729. The next prime is 4269449741. The reversal of 4269449736 is 6379449624.

4269449736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4025902500 + 243547236 = 63450^2 + 15606^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 360205 + ... + 371868.

Almost surely, 2^4269449736 is an apocalyptic number.

It is an amenable number.

4269449736 is an abundant number, since it is smaller than the sum of its proper divisors (7732903494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4269449736 is an equidigital number, since it uses as much as digits as its factorization.

4269449736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732097 (or 732078 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The square root of 4269449736 is about 65341.0264382187. The cubic root of 4269449736 is about 1622.2731052936.

The spelling of 4269449736 in words is "four billion, two hundred sixty-nine million, four hundred forty-nine thousand, seven hundred thirty-six".