348423481 has 8 divisors (see below), whose sum is σ = 415511424. Its totient is φ = 285663840.

The previous prime is 348423457. The next prime is 348423499. The reversal of 348423481 is 184324843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 348423481 - 2¹¹ = 348421433 is a prime.

It is a super-2 number, since 2×348423481² = 242797844224314722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 348423481.

It is not an unprimeable number, because it can be changed into a prime (348423401) 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, 1081900 + ... + 1082221.

It is an arithmetic number, because the mean of its divisors is an integer number (51938928).

Almost surely, 2^348423481 is an apocalyptic number.

It is an amenable number.

348423481 is a deficient number, since it is larger than the sum of its proper divisors (67087943).

348423481 is a wasteful number, since it uses less digits than its factorization.

348423481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164151.

The product of its digits is 73728, while the sum is 37.

The square root of 348423481 is about 18666.1051373874. The cubic root of 348423481 is about 703.6701661977.

The spelling of 348423481 in words is "three hundred forty-eight million, four hundred twenty-three thousand, four hundred eighty-one".