29749994 has 16 divisors (see below), whose sum is σ = 47226240. Its totient is φ = 14026320.

The previous prime is 29749963. The next prime is 29750009. The reversal of 29749994 is 49994792.

It is a happy 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, 1289 + ... + 7820.

It is an arithmetic number, because the mean of its divisors is an integer number (2951640).

Almost surely, 2^29749994 is an apocalyptic number.

29749994 is a deficient number, since it is larger than the sum of its proper divisors (17476246).

29749994 is a wasteful number, since it uses less digits than its factorization.

29749994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9205.

The product of its digits is 1469664, while the sum is 53.

The square root of 29749994 is about 5454.3555072987. The cubic root of 29749994 is about 309.8577009063.

The spelling of 29749994 in words is "twenty-nine million, seven hundred forty-nine thousand, nine hundred ninety-four".