4365971428 has 96 divisors (see below), whose sum is σ = 9944782848. Its totient is φ = 1630540800.

The previous prime is 4365971377. The next prime is 4365971443. The reversal of 4365971428 is 8241795634.

It is a happy number.

It is a super-2 number, since 2×4365971428² = 38123413020224718368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 457926 + ... + 467362.

It is an arithmetic number, because the mean of its divisors is an integer number (103591488).

Almost surely, 2^4365971428 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 4365971428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4972391424).

4365971428 is an abundant number, since it is smaller than the sum of its proper divisors (5578811420).

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

4365971428 is a wasteful number, since it uses less digits than its factorization.

4365971428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9533 (or 9531 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 4365971428 is about 66075.4979398566. The cubic root of 4365971428 is about 1634.4073114161.

The spelling of 4365971428 in words is "four billion, three hundred sixty-five million, nine hundred seventy-one thousand, four hundred twenty-eight".