29922848 has 18 divisors (see below), whose sum is σ = 58971591. Its totient is φ = 14945952.

The previous prime is 29922833. The next prime is 29922877. The reversal of 29922848 is 84822992.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 14961424 + 14961424 = 3868^2 + 3868^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=3868.

It is a super-2 number, since 2×29922848² = 1790753664862208, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29922799 and 29922808.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 30461 + ... + 31427.

Almost surely, 2^29922848 is an apocalyptic number.

It is an amenable number.

29922848 is a deficient number, since it is larger than the sum of its proper divisors (29048743).

29922848 is an frugal number, since it uses more digits than its factorization.

29922848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944 (or 969 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 29922848 is about 5470.1780592591. The cubic root of 29922848 is about 310.4566561477.

Multiplying 29922848 by its product of digits (165888), we get a square (4963841409024 = 2227968²).

The spelling of 29922848 in words is "twenty-nine million, nine hundred twenty-two thousand, eight hundred forty-eight".