29525490 has 24 divisors (see below), whose sum is σ = 76766508. Its totient is φ = 7873440.

The previous prime is 29525471. The next prime is 29525497. The reversal of 29525490 is 9452592.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28804689 + 720801 = 5367^2 + 849^2 .

It is not an unprimeable number, because it can be changed into a prime (29525497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 163941 + ... + 164120.

Almost surely, 2^29525490 is an apocalyptic number.

29525490 is an abundant number, since it is smaller than the sum of its proper divisors (47241018).

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

29525490 is a wasteful number, since it uses less digits than its factorization.

29525490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328074 (or 328071 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 29525490 is about 5433.7362836266. The cubic root of 29525490 is about 309.0763000068.

The spelling of 29525490 in words is "twenty-nine million, five hundred twenty-five thousand, four hundred ninety".