354456226 has 8 divisors (see below), whose sum is σ = 546054300. Its totient is φ = 172438128.

The previous prime is 354456217. The next prime is 354456227. The reversal of 354456226 is 622654453.

It can be written as a sum of positive squares in 2 ways, for example, as 288830025 + 65626201 = 16995^2 + 8101^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (354456227) 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, 2394901 + ... + 2395048.

Almost surely, 2^354456226 is an apocalyptic number.

354456226 is a deficient number, since it is larger than the sum of its proper divisors (191598074).

354456226 is a wasteful number, since it uses less digits than its factorization.

354456226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4789988.

The product of its digits is 172800, while the sum is 37.

The square root of 354456226 is about 18827.0078876066. The cubic root of 354456226 is about 707.7081598535.

The spelling of 354456226 in words is "three hundred fifty-four million, four hundred fifty-six thousand, two hundred twenty-six".