29898349070 has 16 divisors (see below), whose sum is σ = 54699275808. Its totient is φ = 11763284640.

The previous prime is 29898348989. The next prime is 29898349111. The reversal of 29898349070 is 7094389892.

It is a super-2 number, since 2×29898349070² (a number of 22 digits) contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24506234 + ... + 24507453.

It is an arithmetic number, because the mean of its divisors is an integer number (3418704738).

Almost surely, 2^29898349070 is an apocalyptic number.

29898349070 is a deficient number, since it is larger than the sum of its proper divisors (24800926738).

29898349070 is a wasteful number, since it uses less digits than its factorization.

29898349070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49013755.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 29898349070 in words is "twenty-nine billion, eight hundred ninety-eight million, three hundred forty-nine thousand, seventy".