2029860 has 120 divisors (see below), whose sum is σ = 7318080. Its totient is φ = 461376.

The previous prime is 2029843. The next prime is 2029871. The reversal of 2029860 is 689202.

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

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11251 + ... + 11429.

It is an arithmetic number, because the mean of its divisors is an integer number (60984).

2^2029860 is an apocalyptic number.

2029860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2029860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3659040).

2029860 is an abundant number, since it is smaller than the sum of its proper divisors (5288220).

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

2029860 is a wasteful number, since it uses less digits than its factorization.

2029860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2029860 is about 1424.7315536620. The cubic root of 2029860 is about 126.6160308533.

The spelling of 2029860 in words is "two million, twenty-nine thousand, eight hundred sixty".