29795490 has 48 divisors (see below), whose sum is σ = 78289848. Its totient is φ = 7861248.

The previous prime is 29795489. The next prime is 29795527. The reversal of 29795490 is 9459792.

It can be written as a sum of positive squares in 4 ways, for example, as 28419561 + 1375929 = 5331^2 + 1173^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7024 + ... + 10436.

Almost surely, 2^29795490 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29795490, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39144924).

29795490 is an abundant number, since it is smaller than the sum of its proper divisors (48494358).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29795490 is a wasteful number, since it uses less digits than its factorization.

29795490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3523 (or 3520 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 29795490 is about 5458.5245259136. The cubic root of 29795490 is about 310.0155732724.

The spelling of 29795490 in words is "twenty-nine million, seven hundred ninety-five thousand, four hundred ninety".