29249444290 has 32 divisors (see below), whose sum is σ = 58292529984. Its totient is φ = 10477410240.

The previous prime is 29249444267. The next prime is 29249444293. The reversal of 29249444290 is 9244494292.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (29249444293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1976989 + ... + 1991728.

It is an arithmetic number, because the mean of its divisors is an integer number (1821641562).

Almost surely, 2^29249444290 is an apocalyptic number.

29249444290 is a deficient number, since it is larger than the sum of its proper divisors (29043085694).

29249444290 is a wasteful number, since it uses less digits than its factorization.

29249444290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3968802.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 29249444290 in words is "twenty-nine billion, two hundred forty-nine million, four hundred forty-four thousand, two hundred ninety".