4034944428 has 24 divisors (see below), whose sum is σ = 9453942960. Its totient is φ = 1339399680.

The previous prime is 4034944423. The next prime is 4034944429. The reversal of 4034944428 is 8244494304.

It is a self number, because there is not a number n which added to its sum of digits gives 4034944428.

It is not an unprimeable number, because it can be changed into a prime (4034944423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 694713 + ... + 700496.

It is an arithmetic number, because the mean of its divisors is an integer number (393914290).

Almost surely, 2^4034944428 is an apocalyptic number.

It is an amenable number.

4034944428 is an abundant number, since it is smaller than the sum of its proper divisors (5418998532).

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

4034944428 is a wasteful number, since it uses less digits than its factorization.

4034944428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395457 (or 1395455 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 42.

The square root of 4034944428 is about 63521.2124254567. The cubic root of 4034944428 is about 1592.0102243184.

The spelling of 4034944428 in words is "four billion, thirty-four million, nine hundred forty-four thousand, four hundred twenty-eight".