29290148 has 6 divisors (see below), whose sum is σ = 51257766. Its totient is φ = 14645072.

The previous prime is 29290147. The next prime is 29290171. The reversal of 29290148 is 84109292.

It can be written as a sum of positive squares in only one way, i.e., 18386944 + 10903204 = 4288^2 + 3302^2 .

It is not an unprimeable number, because it can be changed into a prime (29290147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3661265 + ... + 3661272.

It is an arithmetic number, because the mean of its divisors is an integer number (8542961).

Almost surely, 2^29290148 is an apocalyptic number.

It is an amenable number.

29290148 is a deficient number, since it is larger than the sum of its proper divisors (21967618).

29290148 is a wasteful number, since it uses less digits than its factorization.

29290148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7322541 (or 7322539 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 29290148 is about 5412.0373243354. The cubic root of 29290148 is about 308.2529125218.

The spelling of 29290148 in words is "twenty-nine million, two hundred ninety thousand, one hundred forty-eight".