349611037 has 4 divisors (see below), whose sum is σ = 361666620. Its totient is φ = 337555456.

The previous prime is 349611013. The next prime is 349611043. The reversal of 349611037 is 730116943.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78481881 + 271129156 = 8859^2 + 16466^2 .

It is a cyclic number.

It is not a de Polignac number, because 349611037 - 2²⁷ = 215393309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 349610993 and 349611011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349611007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6027748 + ... + 6027805.

It is an arithmetic number, because the mean of its divisors is an integer number (90416655).

Almost surely, 2^349611037 is an apocalyptic number.

It is an amenable number.

349611037 is a deficient number, since it is larger than the sum of its proper divisors (12055583).

349611037 is a wasteful number, since it uses less digits than its factorization.

349611037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12055582.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 349611037 is about 18697.8885706381. Note that the first 3 decimals coincide. The cubic root of 349611037 is about 704.4687156337.

The spelling of 349611037 in words is "three hundred forty-nine million, six hundred eleven thousand, thirty-seven".