4128246 has 40 divisors (see below), whose sum is σ = 9801000. Its totient is φ = 1294272.

The previous prime is 4128233. The next prime is 4128251. The reversal of 4128246 is 6428214.

4128246 is a `hidden beast` number, since 412 + 8 + 246 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2005 + ... + 3503.

It is an arithmetic number, because the mean of its divisors is an integer number (245025).

Almost surely, 2^4128246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4128246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4900500).

4128246 is an abundant number, since it is smaller than the sum of its proper divisors (5672754).

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

4128246 is a wasteful number, since it uses less digits than its factorization.

4128246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530 (or 1521 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 4128246 is about 2031.8085539735. The cubic root of 4128246 is about 160.4187727690.

Subtracting 4128246 from its reverse (6428214), we obtain a cube (2299968 = 132³).

It can be divided in two parts, 41282 and 46, that added together give a triangular number (41328 = T₂₈₇).

The spelling of 4128246 in words is "four million, one hundred twenty-eight thousand, two hundred forty-six".