29299490 has 16 divisors (see below), whose sum is σ = 57533760. Its totient is φ = 10654320.

The previous prime is 29299451. The next prime is 29299507. The reversal of 29299490 is 9499292.

It is a super-2 number, since 2×29299490² = 1716920228520200, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133070 + ... + 133289.

It is an arithmetic number, because the mean of its divisors is an integer number (3595860).

Almost surely, 2^29299490 is an apocalyptic number.

29299490 is a deficient number, since it is larger than the sum of its proper divisors (28234270).

29299490 is a wasteful number, since it uses less digits than its factorization.

29299490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266377.

The product of its (nonzero) digits is 104976, while the sum is 44.

The square root of 29299490 is about 5412.9003316152. The cubic root of 29299490 is about 308.2856811352.

The spelling of 29299490 in words is "twenty-nine million, two hundred ninety-nine thousand, four hundred ninety".