29146148 has 6 divisors (see below), whose sum is σ = 51005766. Its totient is φ = 14573072.

The previous prime is 29146147. The next prime is 29146153. The reversal of 29146148 is 84164192.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 29138404 + 7744 = 5398^2 + 88^2 .

It is not an unprimeable number, because it can be changed into a prime (29146141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3643265 + ... + 3643272.

It is an arithmetic number, because the mean of its divisors is an integer number (8500961).

Almost surely, 2^29146148 is an apocalyptic number.

It is an amenable number.

29146148 is a deficient number, since it is larger than the sum of its proper divisors (21859618).

29146148 is a wasteful number, since it uses less digits than its factorization.

29146148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7286541 (or 7286539 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 29146148 is about 5398.7172550524. The cubic root of 29146148 is about 307.7469248494.

The spelling of 29146148 in words is "twenty-nine million, one hundred forty-six thousand, one hundred forty-eight".