349040601748 has 6 divisors (see below), whose sum is σ = 610821053066. Its totient is φ = 174520300872.

The previous prime is 349040601739. The next prime is 349040601773. The reversal of 349040601748 is 847106040943.

It can be written as a sum of positive squares in only one way, i.e., 299145551364 + 49895050384 = 546942^2 + 223372^2 .

It is a junction number, because it is equal to n+sod(n) for n = 349040601698 and 349040601707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43630075215 + ... + 43630075222.

Almost surely, 2^349040601748 is an apocalyptic number.

It is an amenable number.

349040601748 is a deficient number, since it is larger than the sum of its proper divisors (261780451318).

349040601748 is a wasteful number, since it uses less digits than its factorization.

349040601748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87260150441 (or 87260150439 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 349040601748 in words is "three hundred forty-nine billion, forty million, six hundred one thousand, seven hundred forty-eight".