4055016 has 32 divisors (see below), whose sum is σ = 11586240. Its totient is φ = 1158528.

The previous prime is 4054997. The next prime is 4055021. The reversal of 4055016 is 6105504.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 4054983 and 4055001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11901 + ... + 12236.

It is an arithmetic number, because the mean of its divisors is an integer number (362070).

Almost surely, 2^4055016 is an apocalyptic number.

It is an amenable number.

4055016 is an abundant number, since it is smaller than the sum of its proper divisors (7531224).

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

4055016 is a wasteful number, since it uses less digits than its factorization.

4055016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24153 (or 24149 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 4055016 is about 2013.7070293367. The cubic root of 4055016 is about 159.4645643445.

The spelling of 4055016 in words is "four million, fifty-five thousand, sixteen".