349124371 has 4 divisors (see below), whose sum is σ = 352514032. Its totient is φ = 345734712.

The previous prime is 349124351. The next prime is 349124381. The reversal of 349124371 is 173421943.

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

It is a cyclic number.

It is not a de Polignac number, because 349124371 - 2⁵ = 349124339 is a prime.

It is a super-2 number, since 2×349124371² = 243775652852291282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (349124351) 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, 1694676 + ... + 1694881.

It is an arithmetic number, because the mean of its divisors is an integer number (88128508).

Almost surely, 2^349124371 is an apocalyptic number.

349124371 is a deficient number, since it is larger than the sum of its proper divisors (3389661).

349124371 is a wasteful number, since it uses less digits than its factorization.

349124371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3389660.

The product of its digits is 18144, while the sum is 34.

The square root of 349124371 is about 18684.8701092622. The cubic root of 349124371 is about 704.1416853635.

The spelling of 349124371 in words is "three hundred forty-nine million, one hundred twenty-four thousand, three hundred seventy-one".