354899 has 4 divisors (see below), whose sum is σ = 360264. Its totient is φ = 349536.

The previous prime is 354883. The next prime is 354911. The reversal of 354899 is 998453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 998453 = 23 ⋅43411.

It is a cyclic number.

It is not a de Polignac number, because 354899 - 2⁴ = 354883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354829) 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, 2582 + ... + 2715.

It is an arithmetic number, because the mean of its divisors is an integer number (90066).

2³⁵⁴⁸⁹⁹ is an apocalyptic number.

354899 is a deficient number, since it is larger than the sum of its proper divisors (5365).

354899 is an equidigital number, since it uses as much as digits as its factorization.

354899 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5364.

The product of its digits is 38880, while the sum is 38.

The square root of 354899 is about 595.7340010441. The cubic root of 354899 is about 70.8002718451.

The spelling of 354899 in words is "three hundred fifty-four thousand, eight hundred ninety-nine".