4102890 has 32 divisors (see below), whose sum is σ = 10742976. Its totient is φ = 994560.

The previous prime is 4102883. The next prime is 4102907. The reversal of 4102890 is 982014.

It is a self number, because there is not a number n which added to its sum of digits gives 4102890.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5887 + ... + 6546.

It is an arithmetic number, because the mean of its divisors is an integer number (335718).

Almost surely, 2^4102890 is an apocalyptic number.

4102890 is an abundant number, since it is smaller than the sum of its proper divisors (6640086).

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

4102890 is a wasteful number, since it uses less digits than its factorization.

4102890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12454.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 4102890 is about 2025.5591820532. The cubic root of 4102890 is about 160.0896632854.

The spelling of 4102890 in words is "four million, one hundred two thousand, eight hundred ninety".