348986994 has 16 divisors (see below), whose sum is σ = 698620032. Its totient is φ = 116221328.

The previous prime is 348986977. The next prime is 348987047. The reversal of 348986994 is 499689843.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19749 + ... + 32984.

It is an arithmetic number, because the mean of its divisors is an integer number (43663752).

Almost surely, 2^348986994 is an apocalyptic number.

348986994 is an abundant number, since it is smaller than the sum of its proper divisors (349633038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

348986994 is a wasteful number, since it uses less digits than its factorization.

348986994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53841.

The product of its digits is 13436928, while the sum is 60.

The square root of 348986994 is about 18681.1935914170. The cubic root of 348986994 is about 704.0493156418.

The spelling of 348986994 in words is "three hundred forty-eight million, nine hundred eighty-six thousand, nine hundred ninety-four".