349498492 has 18 divisors (see below), whose sum is σ = 699194888. Its totient is φ = 149742672.

The previous prime is 349498451. The next prime is 349498531. The reversal of 349498492 is 294894943.

It is a happy number.

349498492 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 97158 + ... + 100690.

Almost surely, 2^349498492 is an apocalyptic number.

It is an amenable number.

349498492 is an abundant number, since it is smaller than the sum of its proper divisors (349696396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

349498492 is an frugal number, since it uses more digits than its factorization.

349498492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7077 (or 3542 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 52.

The square root of 349498492 is about 18694.8787639824. The cubic root of 349498492 is about 704.3931145301.

The spelling of 349498492 in words is "three hundred forty-nine million, four hundred ninety-eight thousand, four hundred ninety-two".