29894130 has 64 divisors (see below), whose sum is σ = 91111680. Its totient is φ = 6832512.

The previous prime is 29894129. The next prime is 29894147. The reversal of 29894130 is 3149892.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6019 + ... + 9798.

It is an arithmetic number, because the mean of its divisors is an integer number (1423620).

Almost surely, 2^29894130 is an apocalyptic number.

29894130 is an abundant number, since it is smaller than the sum of its proper divisors (61217550).

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

29894130 is a wasteful number, since it uses less digits than its factorization.

29894130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15840 (or 15834 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 29894130 is about 5467.5524688840. The cubic root of 29894130 is about 310.3573056669.

The spelling of 29894130 in words is "twenty-nine million, eight hundred ninety-four thousand, one hundred thirty".