4249552436 has 12 divisors (see below), whose sum is σ = 7442111460. Its totient is φ = 2123234880.

The previous prime is 4249552409. The next prime is 4249552457. The reversal of 4249552436 is 6342559424.

4249552436 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 2 ways, for example, as 1114224400 + 3135328036 = 33380^2 + 55994^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379121 + ... + 390168.

It is an arithmetic number, because the mean of its divisors is an integer number (620175955).

Almost surely, 2^4249552436 is an apocalyptic number.

It is an amenable number.

4249552436 is a deficient number, since it is larger than the sum of its proper divisors (3192559024).

4249552436 is a wasteful number, since it uses less digits than its factorization.

4249552436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770674 (or 770672 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 44.

The square root of 4249552436 is about 65188.5913024664. The cubic root of 4249552436 is about 1619.7490385008.

The spelling of 4249552436 in words is "four billion, two hundred forty-nine million, five hundred fifty-two thousand, four hundred thirty-six".