354166622 has 8 divisors (see below), whose sum is σ = 535305672. Its totient is φ = 175731400.

The previous prime is 354166621. The next prime is 354166649. The reversal of 354166622 is 226661453.

It is a happy number.

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

It is a super-2 number, since 2×354166622² = 250867992277781768, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354166621) 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, 675629 + ... + 676152.

It is an arithmetic number, because the mean of its divisors is an integer number (66913209).

Almost surely, 2^354166622 is an apocalyptic number.

354166622 is a deficient number, since it is larger than the sum of its proper divisors (181139050).

354166622 is a wasteful number, since it uses less digits than its factorization.

354166622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351914.

The product of its digits is 51840, while the sum is 35.

The square root of 354166622 is about 18819.3151310030. The cubic root of 354166622 is about 707.5153659879.

The spelling of 354166622 in words is "three hundred fifty-four million, one hundred sixty-six thousand, six hundred twenty-two".