274021104 has 40 divisors (see below), whose sum is σ = 809015680. Its totient is φ = 78291648.

The previous prime is 274021067. The next prime is 274021109. The reversal of 274021104 is 401120472.

It is a happy number.

274021104 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274021109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407434 + ... + 408105.

It is an arithmetic number, because the mean of its divisors is an integer number (20225392).

Almost surely, 2^274021104 is an apocalyptic number.

274021104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

274021104 is an abundant number, since it is smaller than the sum of its proper divisors (534994576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

274021104 is a wasteful number, since it uses less digits than its factorization.

274021104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815557 (or 815551 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 274021104 is about 16553.5828146054. The cubic root of 274021104 is about 649.5232037916.

Adding to 274021104 its reverse (401120472), we get a palindrome (675141576).

The spelling of 274021104 in words is "two hundred seventy-four million, twenty-one thousand, one hundred four".