4034861552644 has 48 divisors (see below), whose sum is σ = 7683283593216. Its totient is φ = 1842870758400.

The previous prime is 4034861552633. The next prime is 4034861552647. The reversal of 4034861552644 is 4462551684304.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 4034861552591 and 4034861552600.

It is not an unprimeable number, because it can be changed into a prime (4034861552647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63880959 + ... + 63944089.

It is an arithmetic number, because the mean of its divisors is an integer number (160068408192).

Almost surely, 2^{4034861552644} is an apocalyptic number.

It is an amenable number.

4034861552644 is a deficient number, since it is larger than the sum of its proper divisors (3648422040572).

4034861552644 is a wasteful number, since it uses less digits than its factorization.

4034861552644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75916 (or 75914 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 52.

The spelling of 4034861552644 in words is "four trillion, thirty-four billion, eight hundred sixty-one million, five hundred fifty-two thousand, six hundred forty-four".