29860074944 has 112 divisors (see below), whose sum is σ = 72942882816. Its totient is φ = 11845785600.

The previous prime is 29860074943. The next prime is 29860074977. The reversal of 29860074944 is 44947006892.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×29860074944² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29860074943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272684 + ... + 366164.

Almost surely, 2^29860074944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29860074944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36471441408).

29860074944 is an abundant number, since it is smaller than the sum of its proper divisors (43082807872).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29860074944 is a wasteful number, since it uses less digits than its factorization.

29860074944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93554 (or 93544 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 53.

The spelling of 29860074944 in words is "twenty-nine billion, eight hundred sixty million, seventy-four thousand, nine hundred forty-four".