348932090 has 16 divisors (see below), whose sum is σ = 676391688. Its totient is φ = 128836416.

The previous prime is 348932081. The next prime is 348932107. The reversal of 348932090 is 90239843.

It can be written as a sum of positive squares in 4 ways, for example, as 253733041 + 95199049 = 15929^2 + 9757^2 .

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, 1341917 + ... + 1342176.

Almost surely, 2^348932090 is an apocalyptic number.

348932090 is a deficient number, since it is larger than the sum of its proper divisors (327459598).

348932090 is a wasteful number, since it uses less digits than its factorization.

348932090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684113.

The product of its (nonzero) digits is 46656, while the sum is 38.

The square root of 348932090 is about 18679.7240343641. The cubic root of 348932090 is about 704.0123924407.

The spelling of 348932090 in words is "three hundred forty-eight million, nine hundred thirty-two thousand, ninety".