349879054 has 16 divisors (see below), whose sum is σ = 608242176. Its totient is φ = 147835800.

The previous prime is 349879039. The next prime is 349879063. The reversal of 349879054 is 450978943.

It is a junction number, because it is equal to n+sod(n) for n = 349878989 and 349879007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175002 + ... + 176989.

It is an arithmetic number, because the mean of its divisors is an integer number (38015136).

Almost surely, 2^349879054 is an apocalyptic number.

349879054 is a deficient number, since it is larger than the sum of its proper divisors (258363122).

349879054 is a wasteful number, since it uses less digits than its factorization.

349879054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352071.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 349879054 is about 18705.0542367564. The cubic root of 349879054 is about 704.6486883694.

The spelling of 349879054 in words is "three hundred forty-nine million, eight hundred seventy-nine thousand, fifty-four".