7446734028 has 144 divisors (see below), whose sum is σ = 20500596480. Its totient is φ = 2360280384.

The previous prime is 7446733991. The next prime is 7446734033. The reversal of 7446734028 is 8204376447.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1886625 + ... + 1890567.

Almost surely, 2^7446734028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7446734028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10250298240).

7446734028 is an abundant number, since it is smaller than the sum of its proper divisors (13053862452).

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

7446734028 is a wasteful number, since it uses less digits than its factorization.

7446734028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058 (or 4044 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The square root of 7446734028 is about 86294.4611664040. The cubic root of 7446734028 is about 1952.7888238186.

The spelling of 7446734028 in words is "seven billion, four hundred forty-six million, seven hundred thirty-four thousand, twenty-eight".