348722 has 16 divisors (see below), whose sum is σ = 579744. Its totient is φ = 157300.

The previous prime is 348709. The next prime is 348731. The reversal of 348722 is 227843.

It is a d-powerful number, because it can be written as 3⁷ + 4⁹ + 7⁵ + 8⁵ + 2¹¹ + 2¹⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 348691 and 348700.

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, 2597 + ... + 2727.

It is an arithmetic number, because the mean of its divisors is an integer number (36234).

2³⁴⁸⁷²² is an apocalyptic number.

348722 is a deficient number, since it is larger than the sum of its proper divisors (231022).

348722 is a wasteful number, since it uses less digits than its factorization.

348722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 144 counting only the distinct ones).

The product of its digits is 2688, while the sum is 26.

The square root of 348722 is about 590.5268833847. The cubic root of 348722 is about 70.3871070139.

The spelling of 348722 in words is "three hundred forty-eight thousand, seven hundred twenty-two".