354475121 has 16 divisors (see below), whose sum is σ = 475939968. Its totient is φ = 254966400.

The previous prime is 354475117. The next prime is 354475123. The reversal of 354475121 is 121574453.

It is not a de Polignac number, because 354475121 - 2² = 354475117 is a prime.

It is a super-2 number, since 2×354475121² = 251305222815929282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (354475123) 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 15 ways as a sum of consecutive naturals, for example, 176060 + ... + 178061.

It is an arithmetic number, because the mean of its divisors is an integer number (29746248).

Almost surely, 2^354475121 is an apocalyptic number.

It is an amenable number.

354475121 is a deficient number, since it is larger than the sum of its proper divisors (121464847).

354475121 is a wasteful number, since it uses less digits than its factorization.

354475121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354152.

The product of its digits is 16800, while the sum is 32.

The square root of 354475121 is about 18827.5096866261. The cubic root of 354475121 is about 707.7207348976.

The spelling of 354475121 in words is "three hundred fifty-four million, four hundred seventy-five thousand, one hundred twenty-one".