355048 has 8 divisors (see below), whose sum is σ = 665730. Its totient is φ = 177520.

The previous prime is 355039. The next prime is 355049. The reversal of 355048 is 840553.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 315844 + 39204 = 562^2 + 198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (355049) by changing a digit.

355048 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22183 + ... + 22198.

2³⁵⁵⁰⁴⁸ is an apocalyptic number.

355048 is the 319-th centered heptagonal number.

It is an amenable number.

355048 is a deficient number, since it is larger than the sum of its proper divisors (310682).

355048 is a wasteful number, since it uses less digits than its factorization.

355048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44387 (or 44383 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 355048 is about 595.8590437343. The cubic root of 355048 is about 70.8101786679.

The spelling of 355048 in words is "three hundred fifty-five thousand, forty-eight".