3684420273 has 4 divisors (see below), whose sum is σ = 4912560368. Its totient is φ = 2456280180.

The previous prime is 3684420247. The next prime is 3684420293. The reversal of 3684420273 is 3720244863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3684420273 - 2¹⁴ = 3684403889 is a prime.

It is a super-3 number, since 3×3684420273³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3684420293) 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 3 ways as a sum of consecutive naturals, for example, 614070043 + ... + 614070048.

It is an arithmetic number, because the mean of its divisors is an integer number (1228140092).

Almost surely, 2^3684420273 is an apocalyptic number.

It is an amenable number.

3684420273 is a deficient number, since it is larger than the sum of its proper divisors (1228140095).

3684420273 is a wasteful number, since it uses less digits than its factorization.

3684420273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228140094.

The product of its (nonzero) digits is 193536, while the sum is 39.

The square root of 3684420273 is about 60699.4256397867. The cubic root of 3684420273 is about 1544.5064315048.

The spelling of 3684420273 in words is "three billion, six hundred eighty-four million, four hundred twenty thousand, two hundred seventy-three".