349367156 has 6 divisors (see below), whose sum is σ = 611392530. Its totient is φ = 174683576.

The previous prime is 349367111. The next prime is 349367159. The reversal of 349367156 is 651763943.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 281568400 + 67798756 = 16780^2 + 8234^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349367159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43670891 + ... + 43670898.

It is an arithmetic number, because the mean of its divisors is an integer number (101898755).

Almost surely, 2^349367156 is an apocalyptic number.

It is an amenable number.

349367156 is a deficient number, since it is larger than the sum of its proper divisors (262025374).

349367156 is a wasteful number, since it uses less digits than its factorization.

349367156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87341793 (or 87341791 counting only the distinct ones).

The product of its digits is 408240, while the sum is 44.

The square root of 349367156 is about 18691.3658141935. The cubic root of 349367156 is about 704.3048702154.

The spelling of 349367156 in words is "three hundred forty-nine million, three hundred sixty-seven thousand, one hundred fifty-six".