4013434773 has 12 divisors (see below), whose sum is σ = 5938578828. Its totient is φ = 2610363840.

The previous prime is 4013434769. The next prime is 4013434811. The reversal of 4013434773 is 3774343104.

It can be written as a sum of positive squares in 2 ways, for example, as 2043672849 + 1969761924 = 45207^2 + 44382^2 .

It is not a de Polignac number, because 4013434773 - 2² = 4013434769 is a prime.

It is a super-2 number, since 2×4013434773² = 32215317354251123058, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013434723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5437890 + ... + 5438627.

It is an arithmetic number, because the mean of its divisors is an integer number (494881569).

Almost surely, 2^4013434773 is an apocalyptic number.

It is an amenable number.

4013434773 is a deficient number, since it is larger than the sum of its proper divisors (1925144055).

4013434773 is a wasteful number, since it uses less digits than its factorization.

4013434773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10876564 (or 10876561 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The square root of 4013434773 is about 63351.6753764255. The cubic root of 4013434773 is about 1589.1762637180.

Adding to 4013434773 its reverse (3774343104), we get a palindrome (7787777877).

The spelling of 4013434773 in words is "four billion, thirteen million, four hundred thirty-four thousand, seven hundred seventy-three".