4029900 has 144 divisors (see below), whose sum is σ = 14165760. Its totient is φ = 864000.

The previous prime is 4029871. The next prime is 4029911. The reversal of 4029900 is 99204.

It is a congruent 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, 39850 + ... + 39950.

Almost surely, 2^4029900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4029900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7082880).

4029900 is an abundant number, since it is smaller than the sum of its proper divisors (10135860).

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

4029900 is a wasteful number, since it uses less digits than its factorization.

4029900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 4029900 is about 2007.4610830599. The cubic root of 4029900 is about 159.1346511755.

The spelling of 4029900 in words is "four million, twenty-nine thousand, nine hundred".