348809472 has 108 divisors (see below), whose sum is σ = 1097211024. Its totient is φ = 105692160.

The previous prime is 348809453. The next prime is 348809473. The reversal of 348809472 is 274908843.

It is not an unprimeable number, because it can be changed into a prime (348809473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18463 + ... + 32225.

Almost surely, 2^348809472 is an apocalyptic number.

348809472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 348809472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (548605512).

348809472 is an abundant number, since it is smaller than the sum of its proper divisors (748401552).

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

348809472 is a wasteful number, since it uses less digits than its factorization.

348809472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13796 (or 13779 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 348809472 is about 18676.4416311031. The cubic root of 348809472 is about 703.9299172660.

It can be divided in two parts, 348809 and 472, that added together give a square (349281 = 591²).

The spelling of 348809472 in words is "three hundred forty-eight million, eight hundred nine thousand, four hundred seventy-two".