349244416 has 22 divisors (see below), whose sum is σ = 698149820. Its totient is φ = 174621696.

The previous prime is 349244411. The next prime is 349244417. The reversal of 349244416 is 614442943.

It is not an unprimeable number, because it can be changed into a prime (349244411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 169506 + ... + 171553.

Almost surely, 2^349244416 is an apocalyptic number.

It is an amenable number.

349244416 is a deficient number, since it is larger than the sum of its proper divisors (348905404).

349244416 is an equidigital number, since it uses as much as digits as its factorization.

349244416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341079 (or 341061 counting only the distinct ones).

The product of its digits is 82944, while the sum is 37.

The square root of 349244416 is about 18688.0821916001. The cubic root of 349244416 is about 704.2223815367. Note that the first 3 decimals are identical.

It can be divided in two parts, 34924 and 4416, that added together give a triangular number (39340 = T₂₈₀).

The spelling of 349244416 in words is "three hundred forty-nine million, two hundred forty-four thousand, four hundred sixteen".