4239746469 has 160 divisors (see below), whose sum is σ = 8095887360. Its totient is φ = 2155507200.

The previous prime is 4239746453. The next prime is 4239746477. The reversal of 4239746469 is 9646479324.

Together with 3856140890 it forms a betrothed pair.

It is not a de Polignac number, because 4239746469 - 2⁴ = 4239746453 is a prime.

It is a super-2 number, since 2×4239746469² = 35950900242795935922, 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 (4239746479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 17592189 + ... + 17592429.

It is an arithmetic number, because the mean of its divisors is an integer number (50599296).

Almost surely, 2^4239746469 is an apocalyptic number.

It is an amenable number.

4239746469 is a deficient number, since it is larger than the sum of its proper divisors (3856140891).

4239746469 is a wasteful number, since it uses less digits than its factorization.

4239746469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 364 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 54.

The square root of 4239746469 is about 65113.3355696051. The cubic root of 4239746469 is about 1618.5022061553.

The spelling of 4239746469 in words is "four billion, two hundred thirty-nine million, seven hundred forty-six thousand, four hundred sixty-nine".