29149404 has 12 divisors (see below), whose sum is σ = 68015304. Its totient is φ = 9716464.

The previous prime is 29149397. The next prime is 29149409. The reversal of 29149404 is 40494192.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29149409) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1214547 + ... + 1214570.

It is an arithmetic number, because the mean of its divisors is an integer number (5667942).

Almost surely, 2^29149404 is an apocalyptic number.

It is an amenable number.

29149404 is an abundant number, since it is smaller than the sum of its proper divisors (38865900).

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

29149404 is a wasteful number, since it uses less digits than its factorization.

29149404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429124 (or 2429122 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 29149404 is about 5399.0187997450. The cubic root of 29149404 is about 307.7583841874.

The spelling of 29149404 in words is "twenty-nine million, one hundred forty-nine thousand, four hundred four".