29906982 has 96 divisors (see below), whose sum is σ = 78624000. Its totient is φ = 8343648.

The previous prime is 29906959. The next prime is 29906983. The reversal of 29906982 is 28960992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29906983) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200644 + ... + 200792.

It is an arithmetic number, because the mean of its divisors is an integer number (819000).

Almost surely, 2^29906982 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29906982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39312000).

29906982 is an abundant number, since it is smaller than the sum of its proper divisors (48717018).

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

29906982 is a wasteful number, since it uses less digits than its factorization.

29906982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 29906982 is about 5468.7276399543. The cubic root of 29906982 is about 310.4017752737.

It can be divided in two parts, 299069 and 82, that added together give a triangular number (299151 = T₇₇₃).

The spelling of 29906982 in words is "twenty-nine million, nine hundred six thousand, nine hundred eighty-two".