5428694628 has 192 divisors, whose sum is σ = 16380582400. Its totient is φ = 1522851840.

The previous prime is 5428694617. The next prime is 5428694639. The reversal of 5428694628 is 8264968245.

5428694628 is a `hidden beast` number, since 5 + 4 + 2 + 8 + 6 + 9 + 4 + 628 = 666.

It is an interprime number because it is at equal distance from previous prime (5428694617) and next prime (5428694639).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13272888 + ... + 13273296.

Almost surely, 2^5428694628 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 5428694628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8190291200).

5428694628 is an abundant number, since it is smaller than the sum of its proper divisors (10951887772).

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

5428694628 is a wasteful number, since it uses less digits than its factorization.

5428694628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 699 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 54.

The square root of 5428694628 is about 73679.6758136190. The cubic root of 5428694628 is about 1757.5126956032.

The spelling of 5428694628 in words is "five billion, four hundred twenty-eight million, six hundred ninety-four thousand, six hundred twenty-eight".