349746524 has 6 divisors (see below), whose sum is σ = 612056424. Its totient is φ = 174873260.

The previous prime is 349746521. The next prime is 349746589. The reversal of 349746524 is 425647943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349746521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43718312 + ... + 43718319.

It is an arithmetic number, because the mean of its divisors is an integer number (102009404).

Almost surely, 2^349746524 is an apocalyptic number.

It is an amenable number.

349746524 is a deficient number, since it is larger than the sum of its proper divisors (262309900).

349746524 is a wasteful number, since it uses less digits than its factorization.

349746524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87436635 (or 87436633 counting only the distinct ones).

The product of its digits is 725760, while the sum is 44.

The square root of 349746524 is about 18701.5112758301. The cubic root of 349746524 is about 704.5597063022.

The spelling of 349746524 in words is "three hundred forty-nine million, seven hundred forty-six thousand, five hundred twenty-four".