34869228 has 12 divisors (see below), whose sum is σ = 81361560. Its totient is φ = 11623072.

The previous prime is 34869217. The next prime is 34869239. The reversal of 34869228 is 82296843.

It is an interprime number because it is at equal distance from previous prime (34869217) and next prime (34869239).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×34869228² = 2431726122631968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34869228.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1452873 + ... + 1452896.

It is an arithmetic number, because the mean of its divisors is an integer number (6780130).

Almost surely, 2^34869228 is an apocalyptic number.

It is an amenable number.

34869228 is an abundant number, since it is smaller than the sum of its proper divisors (46492332).

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

34869228 is a wasteful number, since it uses less digits than its factorization.

34869228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2905776 (or 2905774 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 34869228 is about 5905.0171887980. The cubic root of 34869228 is about 326.6987284001.

It can be divided in two parts, 3 and 4869228, that multiplied together give a square (14607684 = 3822²).

The spelling of 34869228 in words is "thirty-four million, eight hundred sixty-nine thousand, two hundred twenty-eight".