349279372 has 48 divisors (see below), whose sum is σ = 676190592. Its totient is φ = 156856320.

The previous prime is 349279367. The next prime is 349279373. The reversal of 349279372 is 273972943.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (349279373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588708 + ... + 589300.

It is an arithmetic number, because the mean of its divisors is an integer number (14087304).

Almost surely, 2^349279372 is an apocalyptic number.

It is an amenable number.

349279372 is a deficient number, since it is larger than the sum of its proper divisors (326911220).

349279372 is a wasteful number, since it uses less digits than its factorization.

349279372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898 (or 896 counting only the distinct ones).

The product of its digits is 571536, while the sum is 46.

The square root of 349279372 is about 18689.0174166541. The cubic root of 349279372 is about 704.2458760439.

The spelling of 349279372 in words is "three hundred forty-nine million, two hundred seventy-nine thousand, three hundred seventy-two".