29622490 has 8 divisors (see below), whose sum is σ = 53320500. Its totient is φ = 11848992.

The previous prime is 29622487. The next prime is 29622503. The reversal of 29622490 is 9422692.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28526281 + 1096209 = 5341^2 + 1047^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1481115 + ... + 1481134.

Almost surely, 2^29622490 is an apocalyptic number.

29622490 is a deficient number, since it is larger than the sum of its proper divisors (23698010).

29622490 is a wasteful number, since it uses less digits than its factorization.

29622490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962256.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 29622490 is about 5442.6546831487. The cubic root of 29622490 is about 309.4143991587.

The spelling of 29622490 in words is "twenty-nine million, six hundred twenty-two thousand, four hundred ninety".