354969 has 8 divisors (see below), whose sum is σ = 525920. Its totient is φ = 236628.

The previous prime is 354961. The next prime is 354971. The reversal of 354969 is 969453.

It is not a de Polignac number, because 354969 - 2³ = 354961 is a prime.

It is a super-2 number, since 2×354969² = 252005981922, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 354969.

It is not an unprimeable number, because it can be changed into a prime (354961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6547 + ... + 6600.

It is an arithmetic number, because the mean of its divisors is an integer number (65740).

2³⁵⁴⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

354969 is a deficient number, since it is larger than the sum of its proper divisors (170951).

354969 is a wasteful number, since it uses less digits than its factorization.

354969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13156 (or 13150 counting only the distinct ones).

The product of its digits is 29160, while the sum is 36.

The square root of 354969 is about 595.7927492006. The cubic root of 354969 is about 70.8049264024.

The spelling of 354969 in words is "three hundred fifty-four thousand, nine hundred sixty-nine".