349067157 has 8 divisors (see below), whose sum is σ = 465606720. Its totient is φ = 232619520.

The previous prime is 349067149. The next prime is 349067179. The reversal of 349067157 is 751760943.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 349067157 - 2³ = 349067149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349067557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13569 + ... + 29702.

It is an arithmetic number, because the mean of its divisors is an integer number (58200840).

Almost surely, 2^349067157 is an apocalyptic number.

It is an amenable number.

349067157 is a deficient number, since it is larger than the sum of its proper divisors (116539563).

349067157 is a wasteful number, since it uses less digits than its factorization.

349067157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45963.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 349067157 is about 18683.3390217059. The cubic root of 349067157 is about 704.1032186864.

The spelling of 349067157 in words is "three hundred forty-nine million, sixty-seven thousand, one hundred fifty-seven".