29002049 has 4 divisors (see below), whose sum is σ = 29289300. Its totient is φ = 28714800.

The previous prime is 29002031. The next prime is 29002067. The reversal of 29002049 is 94020092.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (29002031) and next prime (29002067).

It can be written as a sum of positive squares in 2 ways, for example, as 22278400 + 6723649 = 4720^2 + 2593^2 .

It is a cyclic number.

It is not a de Polignac number, because 29002049 - 2⁸ = 29001793 is a prime.

It is a super-2 number, since 2×29002049² = 1682237692396802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29002079) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 143474 + ... + 143675.

It is an arithmetic number, because the mean of its divisors is an integer number (7322325).

Almost surely, 2^29002049 is an apocalyptic number.

It is an amenable number.

29002049 is a deficient number, since it is larger than the sum of its proper divisors (287251).

29002049 is a wasteful number, since it uses less digits than its factorization.

29002049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287250.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 29002049 is about 5385.3550486481. The cubic root of 29002049 is about 307.2389182340.

The spelling of 29002049 in words is "twenty-nine million, two thousand, forty-nine".