4098959172 has 216 divisors, whose sum is σ = 13368019392. Its totient is φ = 1046908800.

The previous prime is 4098959147. The next prime is 4098959173. The reversal of 4098959172 is 2719598904.

4098959172 is a `hidden beast` number, since 40 + 9 + 8 + 9 + 591 + 7 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (4098959173) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1181913 + ... + 1185375.

Almost surely, 2^4098959172 is an apocalyptic number.

4098959172 is a gapful number since it is divisible by the number (42) 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 4098959172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6684009696).

4098959172 is an abundant number, since it is smaller than the sum of its proper divisors (9269060220).

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

4098959172 is a wasteful number, since it uses less digits than its factorization.

4098959172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559 (or 3547 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 54.

The square root of 4098959172 is about 64023.1143572382. The cubic root of 4098959172 is about 1600.3852161021.

The spelling of 4098959172 in words is "four billion, ninety-eight million, nine hundred fifty-nine thousand, one hundred seventy-two".