29030390 has 16 divisors (see below), whose sum is σ = 55328832. Its totient is φ = 10929024.

The previous prime is 29030387. The next prime is 29030401. The reversal of 29030390 is 9303092.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85214 + ... + 85553.

It is an arithmetic number, because the mean of its divisors is an integer number (3458052).

Almost surely, 2^29030390 is an apocalyptic number.

29030390 is a deficient number, since it is larger than the sum of its proper divisors (26298442).

29030390 is a wasteful number, since it uses less digits than its factorization.

29030390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170791.

The product of its (nonzero) digits is 1458, while the sum is 26.

The square root of 29030390 is about 5387.9857089640. The cubic root of 29030390 is about 307.3389643077.

The spelling of 29030390 in words is "twenty-nine million, thirty thousand, three hundred ninety".