349234938 has 24 divisors (see below), whose sum is σ = 814882068. Its totient is φ = 107456832.

The previous prime is 349234937. The next prime is 349234939. The reversal of 349234938 is 839432943.

It is an interprime number because it is at equal distance from previous prime (349234937) and next prime (349234939).

It can be written as a sum of positive squares in 2 ways, for example, as 348307569 + 927369 = 18663^2 + 963^2 .

It is a junction number, because it is equal to n+sod(n) for n = 349234893 and 349234902.

It is not an unprimeable number, because it can be changed into a prime (349234931) 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, 745995 + ... + 746462.

Almost surely, 2^349234938 is an apocalyptic number.

349234938 is an abundant number, since it is smaller than the sum of its proper divisors (465647130).

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

349234938 is a wasteful number, since it uses less digits than its factorization.

349234938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492478 (or 1492475 counting only the distinct ones).

The product of its digits is 559872, while the sum is 45.

The square root of 349234938 is about 18687.8286058065. The cubic root of 349234938 is about 704.2160109456.

The spelling of 349234938 in words is "three hundred forty-nine million, two hundred thirty-four thousand, nine hundred thirty-eight".