352479493 has 4 divisors (see below), whose sum is σ = 355901728. Its totient is φ = 349057260.

The previous prime is 352479467. The next prime is 352479527. The reversal of 352479493 is 394974253.

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 352479493 - 2⁹ = 352478981 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 (352479433) 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, 1710963 + ... + 1711168.

It is an arithmetic number, because the mean of its divisors is an integer number (88975432).

Almost surely, 2^352479493 is an apocalyptic number.

It is an amenable number.

352479493 is a deficient number, since it is larger than the sum of its proper divisors (3422235).

352479493 is a wasteful number, since it uses less digits than its factorization.

352479493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422234.

The product of its digits is 816480, while the sum is 46.

The square root of 352479493 is about 18774.4372219249. The cubic root of 352479493 is about 706.3901233652.

The spelling of 352479493 in words is "three hundred fifty-two million, four hundred seventy-nine thousand, four hundred ninety-three".