348928454 has 8 divisors (see below), whose sum is σ = 598163088. Its totient is φ = 149540760.

The previous prime is 348928441. The next prime is 348928471. The reversal of 348928454 is 454829843.

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

It is a junction number, because it is equal to n+sod(n) for n = 348928399 and 348928408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12461717 + ... + 12461744.

It is an arithmetic number, because the mean of its divisors is an integer number (74770386).

Almost surely, 2^348928454 is an apocalyptic number.

348928454 is a deficient number, since it is larger than the sum of its proper divisors (249234634).

348928454 is a wasteful number, since it uses less digits than its factorization.

348928454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24923470.

The product of its digits is 1105920, while the sum is 47.

The square root of 348928454 is about 18679.6267093323. The cubic root of 348928454 is about 704.0099470767.

The spelling of 348928454 in words is "three hundred forty-eight million, nine hundred twenty-eight thousand, four hundred fifty-four".