374226121 has 4 divisors (see below), whose sum is σ = 387130500. Its totient is φ = 361321744.

The previous prime is 374226113. The next prime is 374226131. The reversal of 374226121 is 121622473.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 230705721 + 143520400 = 15189^2 + 11980^2 .

It is a cyclic number.

It is not a de Polignac number, because 374226121 - 2³ = 374226113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374226121.

It is not an unprimeable number, because it can be changed into a prime (374226131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6452146 + ... + 6452203.

It is an arithmetic number, because the mean of its divisors is an integer number (96782625).

Almost surely, 2^374226121 is an apocalyptic number.

It is an amenable number.

374226121 is a deficient number, since it is larger than the sum of its proper divisors (12904379).

374226121 is a wasteful number, since it uses less digits than its factorization.

374226121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12904378.

The product of its digits is 4032, while the sum is 28.

The square root of 374226121 is about 19344.9249416998. The cubic root of 374226121 is about 720.6283872374.

Adding to 374226121 its reverse (121622473), we get a palindrome (495848594).

The spelling of 374226121 in words is "three hundred seventy-four million, two hundred twenty-six thousand, one hundred twenty-one".