354952349 has 4 divisors (see below), whose sum is σ = 355256640. Its totient is φ = 354648060.

The previous prime is 354952343. The next prime is 354952361. The reversal of 354952349 is 943259453.

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, and also an emirpimes, since its reverse is a distinct semiprime: 943259453 = 571 ⋅1651943.

It is a cyclic number.

It is not a de Polignac number, because 354952349 - 2⁸ = 354952093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354952343) 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, 150389 + ... + 152730.

It is an arithmetic number, because the mean of its divisors is an integer number (88814160).

Almost surely, 2^354952349 is an apocalyptic number.

It is an amenable number.

354952349 is a deficient number, since it is larger than the sum of its proper divisors (304291).

354952349 is a wasteful number, since it uses less digits than its factorization.

354952349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304290.

The product of its digits is 583200, while the sum is 44.

The square root of 354952349 is about 18840.1791127367. The cubic root of 354952349 is about 708.0381927166.

The spelling of 354952349 in words is "three hundred fifty-four million, nine hundred fifty-two thousand, three hundred forty-nine".