4621526928 has 100 divisors (see below), whose sum is σ = 13436862208. Its totient is φ = 1533504960.

The previous prime is 4621526911. The next prime is 4621526947. The reversal of 4621526928 is 8296251264.

It is a super-2 number, since 2×4621526928² = 42717022292458234368, 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 19 ways as a sum of consecutive naturals, for example, 281013 + ... + 297003.

Almost surely, 2^4621526928 is an apocalyptic number.

4621526928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4621526928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6718431104).

4621526928 is an abundant number, since it is smaller than the sum of its proper divisors (8815335280).

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

4621526928 is a wasteful number, since it uses less digits than its factorization.

4621526928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16234 (or 16219 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 4621526928 is about 67981.8132150063. The cubic root of 4621526928 is about 1665.6937746703.

The spelling of 4621526928 in words is "four billion, six hundred twenty-one million, five hundred twenty-six thousand, nine hundred twenty-eight".