4436487042428 has 48 divisors (see below), whose sum is σ = 8887684565760. Its totient is φ = 1898200168704.

The previous prime is 4436487042419. The next prime is 4436487042451. The reversal of 4436487042428 is 8242407846344.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 188992100 + ... + 189015572.

It is an arithmetic number, because the mean of its divisors is an integer number (185160095120).

Almost surely, 2^{4436487042428} is an apocalyptic number.

It is an amenable number.

4436487042428 is an abundant number, since it is smaller than the sum of its proper divisors (4451197523332).

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

4436487042428 is a wasteful number, since it uses less digits than its factorization.

4436487042428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34386 (or 34384 counting only the distinct ones).

The product of its (nonzero) digits is 33030144, while the sum is 56.

The spelling of 4436487042428 in words is "four trillion, four hundred thirty-six billion, four hundred eighty-seven million, forty-two thousand, four hundred twenty-eight".