29097904790 has 32 divisors (see below), whose sum is σ = 54590754816. Its totient is φ = 11154336480.

The previous prime is 29097904777. The next prime is 29097904799. The reversal of 29097904790 is 9740979092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29097904799) 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, 423722 + ... + 487581.

It is an arithmetic number, because the mean of its divisors is an integer number (1705961088).

Almost surely, 2^29097904790 is an apocalyptic number.

29097904790 is a deficient number, since it is larger than the sum of its proper divisors (25492850026).

29097904790 is a wasteful number, since it uses less digits than its factorization.

29097904790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911444.

The product of its (nonzero) digits is 2571912, while the sum is 56.

The spelling of 29097904790 in words is "twenty-nine billion, ninety-seven million, nine hundred four thousand, seven hundred ninety".