349454944 has 24 divisors (see below), whose sum is σ = 688844520. Its totient is φ = 174510336.

The previous prime is 349454933. The next prime is 349454969. The reversal of 349454944 is 449454943.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 349454894 and 349454903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21132 + ... + 33844.

It is an arithmetic number, because the mean of its divisors is an integer number (28701855).

Almost surely, 2^349454944 is an apocalyptic number.

It is an amenable number.

349454944 is a deficient number, since it is larger than the sum of its proper divisors (339389576).

349454944 is a wasteful number, since it uses less digits than its factorization.

349454944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13582 (or 13574 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 46.

The square root of 349454944 is about 18693.7140237033. The cubic root of 349454944 is about 704.3638571931.

Subtracting 349454944 from its reverse (449454943), we obtain a palindrome (99999999).

The spelling of 349454944 in words is "three hundred forty-nine million, four hundred fifty-four thousand, nine hundred forty-four".