349148832 has 48 divisors (see below), whose sum is σ = 956370240. Its totient is φ = 111322112.

The previous prime is 349148831. The next prime is 349148837. The reversal of 349148832 is 238841943.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (349148831) 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, 76857 + ... + 81272.

It is an arithmetic number, because the mean of its divisors is an integer number (19924380).

Almost surely, 2^349148832 is an apocalyptic number.

349148832 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

349148832 is an abundant number, since it is smaller than the sum of its proper divisors (607221408).

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

349148832 is a wasteful number, since it uses less digits than its factorization.

349148832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158165 (or 158157 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 349148832 is about 18685.5246648308. The cubic root of 349148832 is about 704.1581299402.

The spelling of 349148832 in words is "three hundred forty-nine million, one hundred forty-eight thousand, eight hundred thirty-two".