348774750 has 96 divisors (see below), whose sum is σ = 947887200. Its totient is φ = 92534400.

The previous prime is 348774721. The next prime is 348774761. The reversal of 348774750 is 57477843.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 348774696 and 348774705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 852546 + ... + 852954.

It is an arithmetic number, because the mean of its divisors is an integer number (9873825).

Almost surely, 2^348774750 is an apocalyptic number.

348774750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 348774750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473943600).

348774750 is an abundant number, since it is smaller than the sum of its proper divisors (599112450).

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

348774750 is a wasteful number, since it uses less digits than its factorization.

348774750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811 (or 798 counting only the distinct ones).

The product of its (nonzero) digits is 658560, while the sum is 45.

The square root of 348774750 is about 18675.5120411731. The cubic root of 348774750 is about 703.9065590837.

The spelling of 348774750 in words is "three hundred forty-eight million, seven hundred seventy-four thousand, seven hundred fifty".