348628506 has 16 divisors (see below), whose sum is σ = 697727424. Its totient is φ = 116131104.

The previous prime is 348628499. The next prime is 348628507. The reversal of 348628506 is 605826843.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (348628507) 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, 9571 + ... + 28086.

It is an arithmetic number, because the mean of its divisors is an integer number (43607964).

Almost surely, 2^348628506 is an apocalyptic number.

348628506 is an abundant number, since it is smaller than the sum of its proper divisors (349098918).

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

348628506 is a wasteful number, since it uses less digits than its factorization.

348628506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39205.

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 348628506 is about 18671.5962359944. The cubic root of 348628506 is about 703.8081608077.

The spelling of 348628506 in words is "three hundred forty-eight million, six hundred twenty-eight thousand, five hundred six".