29150986 has 8 divisors (see below), whose sum is σ = 43756164. Its totient is φ = 14565600.

The previous prime is 29150969. The next prime is 29150987. The reversal of 29150986 is 68905192.

It can be written as a sum of positive squares in 2 ways, for example, as 27510025 + 1640961 = 5245^2 + 1281^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (29150987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445 + ... + 7648.

Almost surely, 2^29150986 is an apocalyptic number.

29150986 is a deficient number, since it is larger than the sum of its proper divisors (14605178).

29150986 is a wasteful number, since it uses less digits than its factorization.

29150986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9896.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 29150986 is about 5399.1653058598. The cubic root of 29150986 is about 307.7639516535.

The spelling of 29150986 in words is "twenty-nine million, one hundred fifty thousand, nine hundred eighty-six".