29914452 has 18 divisors (see below), whose sum is σ = 75617178. Its totient is φ = 9971472.

The previous prime is 29914447. The next prime is 29914453. The reversal of 29914452 is 25441992.

It can be written as a sum of positive squares in only one way, i.e., 27499536 + 2414916 = 5244^2 + 1554^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 830957 = 29914452 / (2 + 9 + 9 + 1 + 4 + 4 + 5 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29914453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 415443 + ... + 415514.

Almost surely, 2^29914452 is an apocalyptic number.

It is an amenable number.

29914452 is an abundant number, since it is smaller than the sum of its proper divisors (45702726).

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

29914452 is a wasteful number, since it uses less digits than its factorization.

29914452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830967 (or 830962 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 29914452 is about 5469.4105715333. The cubic root of 29914452 is about 310.4276166000.

The spelling of 29914452 in words is "twenty-nine million, nine hundred fourteen thousand, four hundred fifty-two".