29328444 has 36 divisors (see below), whose sum is σ = 74681880. Its totient is φ = 9704160.

The previous prime is 29328401. The next prime is 29328461. The reversal of 29328444 is 44482392.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×29328444² = 1720315254922272, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 29328399 and 29328408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2074 + ... + 7934.

Almost surely, 2^29328444 is an apocalyptic number.

It is an amenable number.

29328444 is an abundant number, since it is smaller than the sum of its proper divisors (45353436).

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

29328444 is a wasteful number, since it uses less digits than its factorization.

29328444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6010 (or 6005 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 29328444 is about 5415.5742077826. The cubic root of 29328444 is about 308.3871978617.

The spelling of 29328444 in words is "twenty-nine million, three hundred twenty-eight thousand, four hundred forty-four".