348894930 has 16 divisors (see below), whose sum is σ = 837347904. Its totient is φ = 93038640.

The previous prime is 348894901. The next prime is 348894937. The reversal of 348894930 is 39498843.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 348894930.

It is not an unprimeable number, because it can be changed into a prime (348894937) 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, 5814886 + ... + 5814945.

It is an arithmetic number, because the mean of its divisors is an integer number (52334244).

Almost surely, 2^348894930 is an apocalyptic number.

348894930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

348894930 is an abundant number, since it is smaller than the sum of its proper divisors (488452974).

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

348894930 is a wasteful number, since it uses less digits than its factorization.

348894930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11629841.

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 348894930 is about 18678.7293465053. The cubic root of 348894930 is about 703.9873999660.

The spelling of 348894930 in words is "three hundred forty-eight million, eight hundred ninety-four thousand, nine hundred thirty".