4056030 has 96 divisors (see below), whose sum is σ = 12231648. Its totient is φ = 921600.

The previous prime is 4056023. The next prime is 4056067. The reversal of 4056030 is 306504.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4055994 and 4056012.

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, 16710 + ... + 16950.

It is an arithmetic number, because the mean of its divisors is an integer number (127413).

Almost surely, 2^4056030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4056030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6115824).

4056030 is an abundant number, since it is smaller than the sum of its proper divisors (8175618).

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

4056030 is a wasteful number, since it uses less digits than its factorization.

4056030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 4056030 is about 2013.9587880590. The cubic root of 4056030 is about 159.4778551751.

The spelling of 4056030 in words is "four million, fifty-six thousand, thirty", and thus it is an eban number.