29485458 has 20 divisors (see below), whose sum is σ = 66069630. Its totient is φ = 9828432.

The previous prime is 29485457. The next prime is 29485483. The reversal of 29485458 is 85458492.

It can be written as a sum of positive squares in only one way, i.e., 23882769 + 5602689 = 4887^2 + 2367^2 .

It is not an unprimeable number, because it can be changed into a prime (29485453) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 90843 + ... + 91166.

Almost surely, 2^29485458 is an apocalyptic number.

29485458 is an abundant number, since it is smaller than the sum of its proper divisors (36584172).

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

29485458 is a wasteful number, since it uses less digits than its factorization.

29485458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182023 (or 182014 counting only the distinct ones).

The product of its digits is 460800, while the sum is 45.

The square root of 29485458 is about 5430.0513809724. The cubic root of 29485458 is about 308.9365502675.

The spelling of 29485458 in words is "twenty-nine million, four hundred eighty-five thousand, four hundred fifty-eight".