4274509939 has 16 divisors (see below), whose sum is σ = 4971110400. Its totient is φ = 3599478144.

The previous prime is 4274509919. The next prime is 4274509973. The reversal of 4274509939 is 9399054724.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4274509939 - 2¹¹ = 4274507891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4274509919) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1075534 + ... + 1079500.

It is an arithmetic number, because the mean of its divisors is an integer number (310694400).

Almost surely, 2^4274509939 is an apocalyptic number.

4274509939 is a deficient number, since it is larger than the sum of its proper divisors (696600461).

4274509939 is a wasteful number, since it uses less digits than its factorization.

4274509939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6642.

The product of its (nonzero) digits is 2449440, while the sum is 52.

The square root of 4274509939 is about 65379.7364555716. The cubic root of 4274509939 is about 1622.9137647640.

The spelling of 4274509939 in words is "four billion, two hundred seventy-four million, five hundred nine thousand, nine hundred thirty-nine".