29999982 has 16 divisors (see below), whose sum is σ = 61395840. Its totient is φ = 9767352.

The previous prime is 29999947. The next prime is 29999989. The reversal of 29999982 is 28999992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29999989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57882 + ... + 58397.

It is an arithmetic number, because the mean of its divisors is an integer number (3837240).

Almost surely, 2^29999982 is an apocalyptic number.

29999982 is an abundant number, since it is smaller than the sum of its proper divisors (31395858).

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

29999982 is a wasteful number, since it uses less digits than its factorization.

29999982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116327.

The product of its digits is 1889568, while the sum is 57.

The square root of 29999982 is about 5477.2239318837. The cubic root of 29999982 is about 310.7231884507.

The spelling of 29999982 in words is "twenty-nine million, nine hundred ninety-nine thousand, nine hundred eighty-two".