354760121 has 4 divisors (see below), whose sum is σ = 355005732. Its totient is φ = 354514512.

The previous prime is 354760117. The next prime is 354760127. The reversal of 354760121 is 121067453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 121067453 = 13 ⋅9312881.

It can be written as a sum of positive squares in 2 ways, for example, as 351150121 + 3610000 = 18739^2 + 1900^2 .

It is a cyclic number.

It is not a de Polignac number, because 354760121 - 2² = 354760117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (354760127) 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, 120626 + ... + 123531.

It is an arithmetic number, because the mean of its divisors is an integer number (88751433).

Almost surely, 2^354760121 is an apocalyptic number.

It is an amenable number.

354760121 is a deficient number, since it is larger than the sum of its proper divisors (245611).

354760121 is a wasteful number, since it uses less digits than its factorization.

354760121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245610.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 354760121 is about 18835.0768779955. The cubic root of 354760121 is about 707.9103545780.

The spelling of 354760121 in words is "three hundred fifty-four million, seven hundred sixty thousand, one hundred twenty-one".