348689264 has 40 divisors (see below), whose sum is σ = 842291328. Its totient is φ = 135852480.

The previous prime is 348689251. The next prime is 348689293. The reversal of 348689264 is 462986843.

348689264 = T₄₇ + T₄₈ + ... + T₁₂₇₈.

It is a happy number.

It is a congruent number.

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, 140282 + ... + 142745.

Almost surely, 2^348689264 is an apocalyptic number.

It is an amenable number.

348689264 is an abundant number, since it is smaller than the sum of its proper divisors (493602064).

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

348689264 is a wasteful number, since it uses less digits than its factorization.

348689264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283053 (or 283047 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The square root of 348689264 is about 18673.2231818720. The cubic root of 348689264 is about 703.8490443381.

The spelling of 348689264 in words is "three hundred forty-eight million, six hundred eighty-nine thousand, two hundred sixty-four".