29628444 has 24 divisors (see below), whose sum is σ = 69229440. Its totient is φ = 9862384.

The previous prime is 29628421. The next prime is 29628457. The reversal of 29628444 is 44482692.

It is a super-2 number, since 2×29628444² = 1755689387722272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11017 + ... + 13439.

It is an arithmetic number, because the mean of its divisors is an integer number (2884560).

Almost surely, 2^29628444 is an apocalyptic number.

It is an amenable number.

29628444 is an abundant number, since it is smaller than the sum of its proper divisors (39600996).

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

29628444 is a wasteful number, since it uses less digits than its factorization.

29628444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3449 (or 3447 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 29628444 is about 5443.2016313931. The cubic root of 29628444 is about 309.4351281152.

The spelling of 29628444 in words is "twenty-nine million, six hundred twenty-eight thousand, four hundred forty-four".