349796228 has 12 divisors (see below), whose sum is σ = 626379600. Its totient is φ = 170830632.

The previous prime is 349796221. The next prime is 349796263. The reversal of 349796228 is 822697943.

It is a super-2 number, since 2×349796228² = 244714802246055968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (349796221) 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, 1016678 + ... + 1017021.

It is an arithmetic number, because the mean of its divisors is an integer number (52198300).

Almost surely, 2^349796228 is an apocalyptic number.

It is an amenable number.

349796228 is a deficient number, since it is larger than the sum of its proper divisors (276583372).

349796228 is a wasteful number, since it uses less digits than its factorization.

349796228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033746 (or 2033744 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 50.

The square root of 349796228 is about 18702.8401051819. The cubic root of 349796228 is about 704.5930807362.

The spelling of 349796228 in words is "three hundred forty-nine million, seven hundred ninety-six thousand, two hundred twenty-eight".