4139900928 has 280 divisors, whose sum is σ = 13131040032. Its totient is φ = 1295253504.

The previous prime is 4139900917. The next prime is 4139900951. The reversal of 4139900928 is 8290099314.

It is a super-2 number, since 2×4139900928² = 34277559387310522368, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 11280201 + ... + 11280567.

Almost surely, 2^4139900928 is an apocalyptic number.

4139900928 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 4139900928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6565520016).

4139900928 is an abundant number, since it is smaller than the sum of its proper divisors (8991139104).

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

4139900928 is an equidigital number, since it uses as much as digits as its factorization.

4139900928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422 (or 389 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 4139900928 is about 64342.0618880060. The cubic root of 4139900928 is about 1605.6959650927.

The spelling of 4139900928 in words is "four billion, one hundred thirty-nine million, nine hundred thousand, nine hundred twenty-eight".