4315890 has 32 divisors (see below), whose sum is σ = 10414656. Its totient is φ = 1144640.

The previous prime is 4315873. The next prime is 4315891. The reversal of 4315890 is 985134.

4315890 is digitally balanced in base 4, 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 (30).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4315891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8545 + ... + 9035.

It is an arithmetic number, because the mean of its divisors is an integer number (325458).

Almost surely, 2^4315890 is an apocalyptic number.

4315890 is an abundant number, since it is smaller than the sum of its proper divisors (6098766).

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

4315890 is a wasteful number, since it uses less digits than its factorization.

4315890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 4315890 is about 2077.4720214723. The cubic root of 4315890 is about 162.8133912723.

The spelling of 4315890 in words is "four million, three hundred fifteen thousand, eight hundred ninety".