4253850 has 96 divisors (see below), whose sum is σ = 12320640. Its totient is φ = 1077120.

The previous prime is 4253849. The next prime is 4253863. The reversal of 4253850 is 583524.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30982 + ... + 31118.

It is an arithmetic number, because the mean of its divisors is an integer number (128340).

Almost surely, 2^4253850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4253850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6160320).

4253850 is an abundant number, since it is smaller than the sum of its proper divisors (8066790).

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

4253850 is a wasteful number, since it uses less digits than its factorization.

4253850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 4253850 is about 2062.4863635913. The cubic root of 4253850 is about 162.0294870879.

The spelling of 4253850 in words is "four million, two hundred fifty-three thousand, eight hundred fifty".