4017640412 has 12 divisors (see below), whose sum is σ = 7220894520. Its totient is φ = 1954527696.

The previous prime is 4017640411. The next prime is 4017640433. The reversal of 4017640412 is 2140467104.

It is a happy number.

It is a super-2 number, since 2×4017640412² = 32282868960271059488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4017640411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13572962 + ... + 13573257.

It is an arithmetic number, because the mean of its divisors is an integer number (601741210).

Almost surely, 2^4017640412 is an apocalyptic number.

It is an amenable number.

4017640412 is a deficient number, since it is larger than the sum of its proper divisors (3203254108).

4017640412 is a wasteful number, since it uses less digits than its factorization.

4017640412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27146260 (or 27146258 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 4017640412 is about 63384.8594855270. The cubic root of 4017640412 is about 1589.7311640202.

The spelling of 4017640412 in words is "four billion, seventeen million, six hundred forty thousand, four hundred twelve".