4039028516 has 12 divisors (see below), whose sum is σ = 7078135680. Its totient is φ = 2016704040.

The previous prime is 4039028509. The next prime is 4039028561. The reversal of 4039028516 is 6158209304.

It is a happy number.

It is a super-2 number, since 2×4039028516² = 32627502706122324512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4039028516.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 699320 + ... + 705071.

It is an arithmetic number, because the mean of its divisors is an integer number (589844640).

Almost surely, 2^4039028516 is an apocalyptic number.

It is an amenable number.

4039028516 is a deficient number, since it is larger than the sum of its proper divisors (3039107164).

4039028516 is a wasteful number, since it uses less digits than its factorization.

4039028516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405114 (or 1405112 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 4039028516 is about 63553.3517290788. The cubic root of 4039028516 is about 1592.5471765616.

The spelling of 4039028516 in words is "four billion, thirty-nine million, twenty-eight thousand, five hundred sixteen".