29949485379 has 32 divisors (see below), whose sum is σ = 44369680128. Its totient is φ = 17817408000.

The previous prime is 29949485369. The next prime is 29949485383. The reversal of 29949485379 is 97358494992.

It is not a de Polignac number, because 29949485379 - 2⁹ = 29949484867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29949485339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 478839 + ... + 537759.

It is an arithmetic number, because the mean of its divisors is an integer number (1386552504).

Almost surely, 2^29949485379 is an apocalyptic number.

29949485379 is a deficient number, since it is larger than the sum of its proper divisors (14420194749).

29949485379 is a wasteful number, since it uses less digits than its factorization.

29949485379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59219.

The product of its digits is 176359680, while the sum is 69.

The spelling of 29949485379 in words is "twenty-nine billion, nine hundred forty-nine million, four hundred eighty-five thousand, three hundred seventy-nine".