349254076 has 12 divisors (see below), whose sum is σ = 632270520. Its totient is φ = 168605360.

The previous prime is 349254019. The next prime is 349254079. The reversal of 349254076 is 670452943.

It is a happy number.

It is a super-2 number, since 2×349254076² = 243956819205227552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (349254079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1505290 + ... + 1505521.

It is an arithmetic number, because the mean of its divisors is an integer number (52689210).

Almost surely, 2^349254076 is an apocalyptic number.

It is an amenable number.

349254076 is a deficient number, since it is larger than the sum of its proper divisors (283016444).

349254076 is a wasteful number, since it uses less digits than its factorization.

349254076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3010844 (or 3010842 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 349254076 is about 18688.3406432995. The cubic root of 349254076 is about 704.2288743396.

The spelling of 349254076 in words is "three hundred forty-nine million, two hundred fifty-four thousand, seventy-six".