350139764 has 24 divisors (see below), whose sum is σ = 688571520. Its totient is φ = 154576224.

The previous prime is 350139763. The next prime is 350139773. The reversal of 350139764 is 467931053.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350139763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145184 + ... + 147575.

It is an arithmetic number, because the mean of its divisors is an integer number (28690480).

Almost surely, 2^350139764 is an apocalyptic number.

It is an amenable number.

350139764 is a deficient number, since it is larger than the sum of its proper divisors (338431756).

350139764 is a wasteful number, since it uses less digits than its factorization.

350139764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292799 (or 292797 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 350139764 is about 18712.0219110603. The cubic root of 350139764 is about 704.8236663096.

The spelling of 350139764 in words is "three hundred fifty million, one hundred thirty-nine thousand, seven hundred sixty-four".