348550872 has 32 divisors (see below), whose sum is σ = 889920000. Its totient is φ = 113711264.

The previous prime is 348550871. The next prime is 348550883. The reversal of 348550872 is 278055843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348550871) 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, 153372 + ... + 155627.

It is an arithmetic number, because the mean of its divisors is an integer number (27810000).

Almost surely, 2^348550872 is an apocalyptic number.

It is an amenable number.

348550872 is an abundant number, since it is smaller than the sum of its proper divisors (541369128).

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

348550872 is a wasteful number, since it uses less digits than its factorization.

348550872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309055 (or 309051 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 42.

The square root of 348550872 is about 18669.5171871155. The cubic root of 348550872 is about 703.7559146507.

The spelling of 348550872 in words is "three hundred forty-eight million, five hundred fifty thousand, eight hundred seventy-two".