29690391482 has 8 divisors (see below), whose sum is σ = 44860664916. Its totient is φ = 14736836512.

The previous prime is 29690391473. The next prime is 29690391491. The reversal of 29690391482 is 28419309692.

It is a Cunningham number, because it is equal to 172309²+1.

It is an interprime number because it is at equal distance from previous prime (29690391473) and next prime (29690391491).

It can be written as a sum of positive squares in 2 ways, for example, as 29690391481 + 1 = 172309^2 + 1^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54179273 + ... + 54179820.

Almost surely, 2^29690391482 is an apocalyptic number.

29690391482 is a deficient number, since it is larger than the sum of its proper divisors (15170273434).

29690391482 is a wasteful number, since it uses less digits than its factorization.

29690391482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108359232.

The product of its (nonzero) digits is 1679616, while the sum is 53.

The spelling of 29690391482 in words is "twenty-nine billion, six hundred ninety million, three hundred ninety-one thousand, four hundred eighty-two".