349338453 has 8 divisors (see below), whose sum is σ = 465982848. Its totient is φ = 232793184.

The previous prime is 349338403. The next prime is 349338461. The reversal of 349338453 is 354833943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 349338453 - 2⁹ = 349337941 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349338403) 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, 16125 + ... + 30962.

It is an arithmetic number, because the mean of its divisors is an integer number (58247856).

Almost surely, 2^349338453 is an apocalyptic number.

It is an amenable number.

349338453 is a deficient number, since it is larger than the sum of its proper divisors (116644395).

349338453 is a wasteful number, since it uses less digits than its factorization.

349338453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49563.

The product of its digits is 466560, while the sum is 42.

The square root of 349338453 is about 18690.5979840132. The cubic root of 349338453 is about 704.2855818002.

The spelling of 349338453 in words is "three hundred forty-nine million, three hundred thirty-eight thousand, four hundred fifty-three".