356348449 has 4 divisors (see below), whose sum is σ = 356659200. Its totient is φ = 356037700.

The previous prime is 356348429. The next prime is 356348467. The reversal of 356348449 is 944843653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 356348449 - 2⁵ = 356348417 is a prime.

It is a super-3 number, since 3×356348449³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 356348399 and 356348408.

It is not an unprimeable number, because it can be changed into a prime (356348429) 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, 153649 + ... + 155950.

It is an arithmetic number, because the mean of its divisors is an integer number (89164800).

Almost surely, 2^356348449 is an apocalyptic number.

It is an amenable number.

356348449 is a deficient number, since it is larger than the sum of its proper divisors (310751).

356348449 is a wasteful number, since it uses less digits than its factorization.

356348449 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310750.

The product of its digits is 1244160, while the sum is 46.

The square root of 356348449 is about 18877.1938857448. The cubic root of 356348449 is about 708.9652645407.

The spelling of 356348449 in words is "three hundred fifty-six million, three hundred forty-eight thousand, four hundred forty-nine".