349512076 has 24 divisors (see below), whose sum is σ = 619572240. Its totient is φ = 172503552.

The previous prime is 349512067. The next prime is 349512077. The reversal of 349512076 is 670215943.

It is not an unprimeable number, because it can be changed into a prime (349512077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132660 + ... + 135268.

It is an arithmetic number, because the mean of its divisors is an integer number (25815510).

Almost surely, 2^349512076 is an apocalyptic number.

It is an amenable number.

349512076 is a deficient number, since it is larger than the sum of its proper divisors (270060164).

349512076 is a wasteful number, since it uses less digits than its factorization.

349512076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033 (or 3031 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 349512076 is about 18695.2420685050. The cubic root of 349512076 is about 704.4022403225.

The spelling of 349512076 in words is "three hundred forty-nine million, five hundred twelve thousand, seventy-six".