353748899 has 4 divisors (see below), whose sum is σ = 404284464. Its totient is φ = 303213336.

The previous prime is 353748893. The next prime is 353748911. The reversal of 353748899 is 998847353.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 998847353 = 7 ⋅142692479.

It is a cyclic number.

It is not a de Polignac number, because 353748899 - 2⁴ = 353748883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353748893) 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, 25267772 + ... + 25267785.

It is an arithmetic number, because the mean of its divisors is an integer number (101071116).

Almost surely, 2^353748899 is an apocalyptic number.

353748899 is a deficient number, since it is larger than the sum of its proper divisors (50535565).

353748899 is an equidigital number, since it uses as much as digits as its factorization.

353748899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50535564.

The product of its digits is 6531840, while the sum is 56.

The square root of 353748899 is about 18808.2136046994. The cubic root of 353748899 is about 707.2370961067.

The spelling of 353748899 in words is "three hundred fifty-three million, seven hundred forty-eight thousand, eight hundred ninety-nine".