348609398 has 4 divisors (see below), whose sum is σ = 522914100. Its totient is φ = 174304698.

The previous prime is 348609389. The next prime is 348609409. The reversal of 348609398 is 893906843.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87152348 + ... + 87152351.

It is an arithmetic number, because the mean of its divisors is an integer number (130728525).

Almost surely, 2^348609398 is an apocalyptic number.

348609398 is a deficient number, since it is larger than the sum of its proper divisors (174304702).

348609398 is a wasteful number, since it uses less digits than its factorization.

348609398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174304701.

The product of its (nonzero) digits is 1119744, while the sum is 50.

The square root of 348609398 is about 18671.0845426826. The cubic root of 348609398 is about 703.7953022187.

The spelling of 348609398 in words is "three hundred forty-eight million, six hundred nine thousand, three hundred ninety-eight".