349979435 has 16 divisors (see below), whose sum is σ = 452686080. Its totient is φ = 258215040.

The previous prime is 349979393. The next prime is 349979467. The reversal of 349979435 is 534979943.

It is a happy number.

It is not a de Polignac number, because 349979435 - 2²⁶ = 282870571 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112805 + ... + 115865.

It is an arithmetic number, because the mean of its divisors is an integer number (28292880).

Almost surely, 2^349979435 is an apocalyptic number.

349979435 is a deficient number, since it is larger than the sum of its proper divisors (102706645).

349979435 is a wasteful number, since it uses less digits than its factorization.

349979435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838.

The product of its digits is 3674160, while the sum is 53.

The square root of 349979435 is about 18707.7373030519. The cubic root of 349979435 is about 704.7160702982.

The spelling of 349979435 in words is "three hundred forty-nine million, nine hundred seventy-nine thousand, four hundred thirty-five".