460128890 has 64 divisors (see below), whose sum is σ = 948205440. Its totient is φ = 159356160.

The previous prime is 460128887. The next prime is 460128899. The reversal of 460128890 is 98821064.

460128890 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (460128899) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263420 + ... + 265160.

It is an arithmetic number, because the mean of its divisors is an integer number (14815710).

Almost surely, 2^460128890 is an apocalyptic number.

460128890 is an abundant number, since it is smaller than the sum of its proper divisors (488076550).

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

460128890 is a wasteful number, since it uses less digits than its factorization.

460128890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 460128890 is about 21450.6151426946. The cubic root of 460128890 is about 772.0163546787.

The spelling of 460128890 in words is "four hundred sixty million, one hundred twenty-eight thousand, eight hundred ninety".