29681482 has 4 divisors (see below), whose sum is σ = 44522226. Its totient is φ = 14840740.

The previous prime is 29681467. The next prime is 29681501. The reversal of 29681482 is 28418692.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 21335161 + 8346321 = 4619^2 + 2889^2 .

It is an unprimeable number.

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, 7420369 + ... + 7420372.

Almost surely, 2^29681482 is an apocalyptic number.

29681482 is a deficient number, since it is larger than the sum of its proper divisors (14840744).

29681482 is a wasteful number, since it uses less digits than its factorization.

29681482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14840743.

The product of its digits is 55296, while the sum is 40.

The square root of 29681482 is about 5448.0714018816. The cubic root of 29681482 is about 309.6196584165.

The spelling of 29681482 in words is "twenty-nine million, six hundred eighty-one thousand, four hundred eighty-two".