29486144 has 14 divisors (see below), whose sum is σ = 58511694. Its totient is φ = 14743040.

The previous prime is 29486141. The next prime is 29486153. The reversal of 29486144 is 44168492.

It can be written as a sum of positive squares in only one way, i.e., 28302400 + 1183744 = 5320^2 + 1088^2 .

It is a junction number, because it is equal to n+sod(n) for n = 29486098 and 29486107.

It is not an unprimeable number, because it can be changed into a prime (29486141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230297 + ... + 230424.

Almost surely, 2^29486144 is an apocalyptic number.

It is an amenable number.

29486144 is a deficient number, since it is larger than the sum of its proper divisors (29025550).

29486144 is an equidigital number, since it uses as much as digits as its factorization.

29486144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460733 (or 460723 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 29486144 is about 5430.1145475947. The cubic root of 29486144 is about 308.9389461246.

The spelling of 29486144 in words is "twenty-nine million, four hundred eighty-six thousand, one hundred forty-four".