4052646 has 64 divisors (see below), whose sum is σ = 10160640. Its totient is φ = 1188000.

The previous prime is 4052627. The next prime is 4052683. The reversal of 4052646 is 6462504.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 16021 + ... + 16271.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

Almost surely, 2^4052646 is an apocalyptic number.

4052646 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4052646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5080320).

4052646 is an abundant number, since it is smaller than the sum of its proper divisors (6107994).

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

4052646 is a wasteful number, since it uses less digits than its factorization.

4052646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 292 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4052646 is about 2013.1184763943. The cubic root of 4052646 is about 159.4334913336.

The spelling of 4052646 in words is "four million, fifty-two thousand, six hundred forty-six".