29700030 has 16 divisors (see below), whose sum is σ = 71280144. Its totient is φ = 7920000.

The previous prime is 29700029. The next prime is 29700079. The reversal of 29700030 is 3000792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494971 + ... + 495030.

It is an arithmetic number, because the mean of its divisors is an integer number (4455009).

Almost surely, 2^29700030 is an apocalyptic number.

29700030 is an abundant number, since it is smaller than the sum of its proper divisors (41580114).

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

29700030 is a wasteful number, since it uses less digits than its factorization.

29700030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 990011.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 29700030 is about 5449.7733897842. The cubic root of 29700030 is about 309.6841389076.

The spelling of 29700030 in words is "twenty-nine million, seven hundred thousand, thirty".